All Subjects Homework Questions & Answers Archive

Evaluate the expression without using a calculator. log 100 log 100 = □ □

18 A clinical microbiologist makes serial dilutions of several antimicrobics in broth, and then incubates each drug dilution series with a standard amount of a patient's isolated pathogen. What is this microbiologist setting up? 5 points Multiple Choice Minimum inhibitory concentration (MIC) Kirby-Bauer test Therapeutic index (TI) Antibiogram E-test

Rod shaped or cylindrical bacteria are known as.

Find the domain of the function. v(x) = √x - 3 Write your answer as an inequality. Or, you may instead click on "Empty set" or "All reals" as the answer.

Given triangle ABC with AD=3x-5, find the value of 'x'.

Refer to the graph at the right to answer the following questions. (a) At which labeled points is the function increasing? (b) At which labeled points is the graph concave up? (c) Which labeled point has the most positive slope?

In a human arm, the phalanges are to the humerus. lateral superior proximal distal medial

Use synthetic division to find the quotient and the remainder. (x^5+x^3-x) ÷ (x-4) Q(x)= R(x)=

Volver Entregar 20 5 puntos A research study concluded that people who work longer hours increase their chances of having higher blood pressure. This conclusion was developed from a study of 200 men of different ages. How is this investigation biased? No medication was given to the men. Scientists did not run the study. The sample size was too large. Women were excluded from the study. Anterior Entregar

Eugen Bleuler's 4 A's (association, affect, autism, ambivalence) A are as quaint and inaccurate today as they were when he used them to describe schizophrenia B only tell half the story of the symptom picture of what we now know as schizophrenia (C) are as good today as are the DSM criteria in diagnosing schizophrenia (D) identified the key elements in bipolar disorder

Three vertices of a rectangle are shown. What is the perimeter of the rectangle? Enter your answer in the box. units

Mass, and Volume are both good examples of intensive properties (a property that does not depend on the quantity of matter)

Question 23 (U. b points) It's a good thing those signals travel to your legs so quickly. What substance makes signals travel so quickly? Schwann cells Meninges Myelin Dopamine Question 24 ( 0.5 points) What neuroglial cells are involved in this process? Schwann Ganglia Sympathetic Multipolar Neurons

In the figure, PQ is parallel to RS. The length of PQ is 18 cm; the length of RS is 72 cm. What is the length of SO? A. 9 cm B. 3 cm C. 54 cm

3.2 × 10^8 × 4 × 10^3 1.78 × 10^9

Which equation represents the graph? A) (6-3p)/6-(6-2y)/2=1 C) x=-y^2-2 B) (x-2)/4+(6-3p)/36=1 D) y=2x^3-2

According to Figure 4.5, a company can translate its performance of value chain activities into competitive advantage by striving to beat rivals by performing certain differentiation-enhancing value chain activities more proficiently (thus creating a differentiation-based competitive advantage keyed to delivering what customers perceive as a superior product offering) or beat rivals by performing value chain activities more cheaply (thus achieving a cost-based competitive advantage). build a portfolio of resources and capabilities that contains substantially more competitive assets than competitive liabilities and then implementing ways to use its competitive assets to perform value chain activities more efficiently than rivals. develop a value chain with few support activities (so as to keep costs low) and focus on performing only those primary activities that deliver the most value to customers. develop more core competencies and distinctive competencies than rivals and thereby gain a competitive advantage based on superior differentiation-enhancing competencies and capabilities. build a technologically innovative value chain that allows it to produce the highest quality product in the industry, thereby securing a differentiation-based competitive advantage.

between k and m. In the diagram, a reflection in line k maps GH to G'H'. A reflection in line n maps G'H' to G''H''. Also, HB=9 and DH''=4. a. Name any segments congruent to each segment: GH, HB, and GA. b. Does AC=BD ? Explain.

Sometimes babies are born a little early. When this happens, skin sensors are used to monitor a baby's vital signs, such as temperature, pulse, and breathing rate. The trouble with skin sensors is they attach to the skin and can be uncomfortable. Researchers have developed a new system that doesn't make contact with the baby. Instead, it uses wireless cameras to monitor vital signs. Another issue with skin sensors is they're often inaccurate; a baby's slight movements can set them off. The cameras in the new system are highly sensitive, however. They detect the newborn's pulse by analyzing skin color, which changes slightly with every heartbeat. Even at night, babies need to be monitored. The new system deals with low light by using infrared cameras, which use heat instead of light to create images. Match the problems with their solutions. Skin sensors can be a source of discomfort. Small movements cause false alarms. Newborns must be monitored at night. The new system is contactless. The new system uses skin color to monitor pulse. The new system uses infrared cameras.

Question 9 1 pts Males do better in tasks that require retrieval from long-term memory while females excel in tasks that require visual image manipulation. True False Previous Next No new data to save. Last checked at 6:53am

Simplify the expression: 12x + 7 - 9x - 2

Part A If the electron is initially in the ground state level of the finite square well, E1=0.625 Einfty, and absorbs a photon, what maximum wavelength can the photon have and still liberate the electron from the finite well? Express your answer numerically in meters using three significant figures.

6. Divide. Use long division. a) (6 x^2 + 10 x - 5) ÷ (3 x - 1) e) (-3 x + 2 x^3 + 3 x^2 + 4) ÷ (x + 2)

Determine the discriminant and show how many real solutions there are 2 x^2-6 x+7=0

Match each P-value with the graph that displays its area without performing any calculations. P=0.0089 and P=0.1977. Graph displays the area for P=0.0089 and graph displays the area for P=0.1977 because the P-value the

(75xy)(5x^2y^-5)^2

Vraag 13: Op watter alkyne in Figuur 13 kan jy Markovnikov se reël toepas?

In which phase of mitosis do the sister chromatids separate and move towards opposite poles of the cell? A) prophase B) metaphase C) anaphase D) telophase

Which of these factors helps account for the income gap between men and women? - Women often perform a "double shift." - Low-education jobs mainly held by men tend to pay better than those dominated by women. - Men tend to perform better than women in most jobs. - Women make up about 47% of the civilian workforce.

What is the value of x in the equation y^12 = y^(2x)?

Each day a company used 2/5 of a box of paper. How many boxes would they have used after 4 days?

Multiple Choice Question The deficiency of which mineral during pregnancy can result in the birth of a child with cretinism? calcium zinc iron iodine

If f(x)=x^3+12x^2+41x+30 and x+5 is a factor of f(x), then find all of the zeros of f(x) algebraically.

Sketch the logarithmic function f(x)=log2(x) on the graph below.

Hocke's Law F = -kx

Use the long division method to find the result when 2x^3 - 6x^2 + x + 9 is divided by x + 1. If there is a remainder, express the result in the form q(x) + r(x)/b(x).

Are A and B independent? Yes, since P(A ∩ B) ≠ 0 Yes, since P(A ∩ B) = P(A)P(B) No, since P(A ∩ B) ≠ P(A)P(B) No, since P(A ∩ B) = 0.10

Find the absolute extrema of the function (f(x, y)=5 x^2-5 x y+4 y^2+x-2 y+4) on the domain defined by (-1 leq x leq 2) and (-3 leq y leq 2). Please show your answer to at least 4 decimal places. Absolute Maximum: Absolute Minimum:

Minor resonance contributors are often useful in identifying reactive sites on a molecule. Based on the reaction above, classify the glyoxylic acid reactant as either the nucleophile or the electrophile and choose the resonance contributor that best highlights the site(s) of reactivity on the molecule. REACTANT TYPE: electrophile RESONANCE CONTRIBUTOR: [Select] How does the glyoxylic acid become protonated? PROTON SOURCE:

The nursing student assesses the patient's legs and notices that the calf and thigh of the right leg are a little smaller than those of the left leg. The patient's immobility since the accident has caused in the right leg. Hemiparesis Muscle atrophy Joint contracture A thrombus

Food-borne illnesses are typically caused by eating foods with microbes or their toxic by-product.

Solve u^2=36 where u is a real number. Simplify your answer as much as possible. If there is more than one solution, separate them with commas. If there is no solution, click on "No solution". u=

Solve and graph the solution set. x+3<4x-3 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution set is (Simplify your answer. Type your answer in interval notation.) B. There is no solution Choose the correct graph below. B. C. D.

146. Замените выделенные слова синонимичными им фразеологизмами. Определите, каким членом предложения являются фразеологизмы. Образец. Миша быстро бежал по коридору. - Миша сломя голову. бежал по коридору. 1. Змей Горыныч унёс царевну д..леко. 2. Девочка силыно покр..снела. 3. Ребята чу..ствуюот себя на к..тке хорошо. 4. Ученик прочитал книгу до конща.

Give the molecular formula for each of the following compounds.

Choose the correct graph of y=4 csc(2 x-pi/6).

Find the maximum and minimum values of the function f(x, y)=x^2 y subject to 3 x^2+2 y^2=18 Please show your answers to at least 4 decimal places. Enter DNE if the value does not exist.

7. This term refers to a business's obligation to maximize its positive impact and minimize its negative impact on society. A) social responsibility B) social strategy C) social ethics D) social citizenship

Some people believe that different octane gasoline result in different miles per gallon in a vehicle. The following data is a sample of 11 people which were asked to drive their car only using 10 gallons of gas and record their mileage for each 87 Octane and 92 Octane. Person Miles with 87 Octane Miles with 92 Octane --------- 1 234 237 2 257 238 3 243 229 4 215 224 5 114 119 6 287 297 7 315 351 8 229 241 9 192 186 10 204 209 11 547 562 Do the data support that different octanes produce different miles per gallon at the α=0.02 level of significance? Note: A normal probability plot of difference in car mileage between Octane 87 and Octane 92 indicates the population could be normal and a boxplot indicated no outliers. a. Express the null and alternative hypotheses in symbolic form for this claim. Assume µd̄=µ1−µ2, where µ1 is the population mean mileage for Octane 87 and µ2 is the mean mileage for Octane 92. H0: µd̄ = 0 H1: µd̄ ≠ 0 b. What is the significance level? α= 0.02 c. What is the test statistic? Round to 3 decimal places. ? d. What is the p-value? Round to 5 decimal places. p= e. Make a decision. - Reject the null - Do not reject the null f. What is the conclusion? - There is sufficient evidence to support the claim that different octanes produce different miles per gallon. - There is not sufficient evidence to support the claim that different octanes produce different miles per gallon.

Evaluate the iterated integral I = ∫ from 0 to 1 ∫ from 1-y to 1+y (12y^2+6x) dx dy

When any matter shall be referred to a master, the master shall assign a time and place for hearing which shall not be less than twenty days thereafter. True False

A sample of consumers was surveyed about their purchasing habits, and the responses are summarized in the table below. Compute each probability (as a decimal rounded to two places). Shops online for pet food and supplies Shops at a physical store for pet food and supplies Total ------------ Lives within 10 miles of the nearest pet supply store 39 410 449 Lives more than 10 miles away from the nearest pet supply store 161 90 251 Total 200 500 700 What is the probability a consumer lives more than 10 miles away from the nearest pet supply store and shops online for pet food and supplies? Ex: 0.12

A 8.00 L tank at -9.5°C is filled with 15.0 g of chlorine pentafluoride gas and 8.06 g of sulfur hexafluoride gas. You can assume both gases behave as ideal gases under these conditions. Calculate the mole fraction of each gas. Be sure each of your answer entries has the correct number of significant digits.

Use the graph of the function f to solve the inequality. (a) f(x)>0 (b) f(x) ≤ 0 (a) The solution set for f(x)>0 is . (Type your answer in interval notation.)

Risk taking is an important part of investing. In order to make suitable investment decisions on behalf of their customers, portfolio managers give a questionnaire to new customers to measure their desire to take financial risks. The scores on the questionnaire are approximately normally distributed with a mean of 50.5 and a standard deviation of 14. The customers with scores in the bottom 15% are described as "risk averse." What is the questionnaire score that separates customers who are considered risk averse from those who are not? Carry your intermediate computations to at least four decimal places. Round your answer to one decimal place.

Resuelva la inecuación x^2 - 8x + 12 > 0

The marginal cost curve intersects the average total cost curve at: - its lowest point. - its maximum. - its end point. - no point; the curves don't intersect.

Question 38 Isovolumentric relaxation occurs during: none of these early diastole late systole mid-to late diastole Question 39 The portion of the intrinsic conduction system located in the superior interventricular septum is the

Simplify the following expression. Write the answer as a reduced fraction. 4^-2=

Graw Hill 7 of 41 Concepts completed Multiple Choice Question What is the region between the thighs bordered by the coccyx, pubic symphysis, and ischial tuberosities called? Pelvis Groin Peritoneum Perineum Need help? Review these concept resources. Rate your confidence to submit your answer. High Medium Low Q 2024 McGraw Hill. All Rights Reserved. Privacy center Terms of use

A completely submerged object always displaces its own weight of fluid. volume of fluid. density of fluid. all of the above none of the above

Airlines sometimes overbook flights. Suppose that for a plane with 100 seats, an airline takes 110 reservations. Define the variable x as the number of people who actually show up for a sold-out flight. From past experience, the population distribution of x is given in the following table: x P(x) 96 0.15 98 0.25 100 0.41 102 0.12 104 0.04 106 0.015 108 0.01 110 0.005 What is the probability that all the passengers who showed up can be accommodated?

Let h(x) = tan(5x+3). Then h'(4) is □ and h''(4) is □

Question 1 1 pts A researcher wants to study what proportion of university students are working part time. They want to determine whether more than 50% of students are working part time. If p is the proportion of students that are working part time, what are the null and alternative hypotheses respectively? H 0: p>0.5 ; H 1: p=0.5 H 0: p=0.5 ; H 1: p>0.5 H 0: p<0.5 ; H 1: p>0.5 H 0: p>0.5 ; H 1: p<0.5 Question 2 1 pts A researcher wants to study what proportion of university students are working part time. They want to determine whether more than 50% of students are working part time. Which of the following are the assumptions that are made? The observations are independent and the sample size is large enough for the Central Limit Theorem The observations are drawn without replacement and the sample size is large enough for the Law of Averages The observations follow a normal distribution and the sample size is large enough for the Law of Averages The observations follow a normal distribution and the sample size is large enough for the Central Limit Theorem

What is an increase in the size of the thyroid gland that results from exce Goiter Acromegaly Cushing syndrome Myxedema

Solve the equation. 10^x = 28 x = (Round to four decimal places as needed)

The nutrition facts label for crackers states that 1 serving contains 19 g of carbohydrates, 4 g of fat, and 2 g of protein. What is the total kilocalories for one serving of crackers? Hint: You already calculate the energy in kilocalories for each food type in the previous problem. TABLE 3.7 Typical Energy Values for the Three Food Types Food Type kcal / g kJ / g Carbohydrate 4 17 Fat 9 38 Protein 4 17 A. 13 kcal B. 1130 kcal C. 230 kcal D. 130 kcal

Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant A B C D Order Accurate 328 268 247 149 Order Not Accurate 31 58 34 12 If two orders are selected, find the probability that they are both from Restaurant D. a. Assume that the selections are made with replacement. Are the events independent? b. Assume that the selections are made without replacement. Are the events independent?

The angle between 0° and 360° that is coterminal with the -113° angle is degrees.

Use logarithms to solve (9 e^2 x=5). If there is more than one solution, enter them as a comma separated list. If there is no solution, enter "NONE". (x=)

Function: Yes)/No (circle) domain: (-∞, ∞) range: (2, ∞)

Which statement accurately describes the 13 American colonies?

Simplify: 8 √128

A tank is full of water when a valve at the bottom of the tank is opened. The equation V=100(242-t)^2 gives the volume of water in the tank, in cubic meters, after t hours. What is the volume of water in the tank before the valve is opened? square meters How long does it take the tank to fully empty hours Find an equation for dV/dt dV/dt= What is the flow rate after 4 hours? Select an answer When is the water flowing out of the tank the fastest? t= hours

Alex is asked to move two boxes of books in contact with each other and resting on a rough floor. He decides to move them at the same time by pushing on box A with a horizontal pushing force FP=9.3 N. Here A has a mass mA=10.6 kg and B has a mass mB=7.0 kg. The contact force between the two boxes is FC. The coefficient of kinetic friction between the boxes and the floor is 0.04. (Assume FP acts in the +x direction.) (a) What is the magnitude (in m / s^2 ) of the acceleration of the two boxes? □ m / s^2 (b) What is the force exerted on mB by mA? In other words what is the magnitude (in N ) of the contact force FC? □ N (c) If Alex were to push from the other side on the 7.0-kg box, what would the new magnitude (in N ) of FC be? □

A block of mass m₁=40 kg on a horizontal surface is connected to a mass m₂=17.3 kg that hangs vertically as shown in the figure below. The two blocks are connected by a string of negligible mass passing over a frictionless pulley. The coefficient of kinetic friction between m₁ and the horizontal surface is 0.24. (a) What is the magnitude of the acceleration (in m / s²) of the hanging mass? □ m / s² (b) Determine the magnitude of the tension (in N) in the cord above the hanging mass. □ N

You can afford a 200 per month car payment. You've found a 4 year loan at 3% interest. How big of a loan can you afford?

Which excerpt from "The Beginnings of the Maasai" is the best example of a feature found in myths?

Simplify [ left(x^frac12 x^2 y^frac43right)^frac32 ]

Review A 2.5 kg mud ball drops from rest at a height of 14 m. Part A If the impact between the ball and the ground lasts 0.50 s , what is the average net force exerted by the ball on the ground? Express your at using two significant figures. F = □ N

The concept that geological processes operating now are the same processes that operated in the past is the principle of uniformitarianism catastrophism plate tectonics superposition

A loaded tractor-trailer with a total mass of 5400 kg traveling at 2.7 km/h hits a loading dock and comes to a stop in 0.58 s. What is the magnitude of the average force exerted on the truck by the dock? Express your answer using two significant figures. F= N

When you present SYNC 4/SYNC 4A to owners, you always point out something that keeps them connected and their system continuously evolving. What type of connectivity do you mention? Hint Technology > Connectivity Technology > SYNC 4 Technology > SYNC 4 Technology a. Blockchain b. Cloud-based c. Continuous wave d. Augmented

According to the Housing Recommendations presented in this class, if a family has a gross annual income of 221,000, what is the maximum amount of a mortgage loan the family could afford?

In a circle of radius 5 miles, the length of the arc that subtends a central angle of 1 radians is miles.

¿Qué cantidad de calor se debe aplicar a un trozo de plomo de 850 g para que eleve su temperatura de 18°C a 120°C? CePb=0.031 cal / g°C.

Write the formula for the ionic compound formed from Zn^2+ and each anion given below. Then give the name of each compound. Part 1 of 2 OH^- formula: name: Part 2 of 2

top (by the state). Identify the phrases that describe Bismarck's actions as minister-president of Prussia from 1862 to 1871. Correct Answer(s) opposed excessive military spending waged war against neighboring powers cooperated with liberals only major political goal was German unification enacted domestic reforms dissolved Parliament Incorrect Answer(s)

QUESTION 4 What should you keep in mind if a patient needs a COVID-19 vaccine and a flu vaccine? Select one: a. Both vaccines can be given at the same visit. b. The vaccines must be spaced apart by 2 weeks. c. Both vaccines should be given at the same injection site. d. The intranasal flu vaccine is preferentially recommended in this scenario.

Question 3 of 10 Which statement best describes a difference between presidential and parliamentary democracies? A. In a parliamentary democracy, voters are able to directly elect the head of state. In a presidential democracy, the head of government is a member of the legislature. B. In a presidential democracy, the executive and legislative branches are joined. In a parliamentary democracy, the two branches are separate. C. In a parliamentary democracy, the head of state is a member of the legislature. In a presidential democracy, the head of state is directly elected by citizens. D. In a presidential democracy, there is a legislative branch but no executive branch. In a parliamentary democracy, there is an executive branch but no legislative branch.

Which of the following types of therapy helps a person who has an eating disorder feel validated and tolerate distressful emotions? Acceptance commitment therapy Cognitive therapy Humanistic therapy Dialectical behavioral therapy

Your efforts have been successful! The government of Genovia has decided to address the concerns of the local fishing rod industry by imposing an import tariff on fishing rods. Which of the following business decisions should you make to best capitalize on the newly imposed import tariffs? Select an option from the choices below and click Submit. Exporting fishing rods to neighboring countries because demand for local products in Genovia will decline. Investing in creating more innovative products in order to respond to increasing competition from foreign firms. Pricing your products competitively to gain a larger share of the market.

Give the center and radius of the circle described by the equation and graph the equation. Use the graph to identify the domain and range. (x+2)^2+(y+6)^2=25

Which of the following best describes pertussis? a. Whooping cough b. A non-reversible obstructive lung disease c. A barking cough d. Airways producing a thick mucus that is hard to eliminate

Let f(x) be a cubic polynomial with zeros -4, 2, and 1. If the graph of f passes through the point (0,4), write the complete factored form of f(x).

sqrt(x) + sqrt(x-5) = 1

(63m+9)/(7m-6)+(63)/(6-7m)

Which of the following is not a muscle that moves the forearm? pronator quadratus brachialis supinator pronator teres teres major

Graph all asymptotes of the rational function. f(x) = (-6x^2 - 7x + 1) / (2x + 3)

Daily Driving The average number of miles a person drives per day is 24. A researcher wishes to see if people over age 60 drive less than 24 miles per day. She selects a random sample of 35 drivers over the age of 60 and finds that the mean number of miles driven is 23.2. The population standard deviation is 3 miles. At α=0.01, is there sufficient evidence that those drivers over 60 years old drive less than 24 miles per day on average? Assume that the variable is normally distributed. Use the P-value method with a graphing calculator. Part 1 of 4 (a) State the hypotheses and identify the claim. H0: (Choose one) H1: (Choose one) This hypothesis test is a (Choose one) test.

To record depreciation on equipment. B. Each Monday, Perryville Welding Services pays employees for the previous week's work. The amount of weekly payroll is 7,000 for a seven-day workweek (Monday to Sunday). This year, December 31 falls on Thursday.

Question: 18 of 20 Close Time Remaining: 00:48:02 W LAG Which of the following levels of stressors is typically associated with being a causative factor of post-traumatic stress disorder? Maturational Cataclysmic Personal Chronic PREVIOUS CONTINUE Copyright 2024 Assessment Technologies Institute(8, L.L.C. All rights reserved.

Graph the following quadratic function: f(x)=-1/2(x-4)^2+3

Solve this equation. -3 x=-27

Suppose that 24% of people have dogs. If two people are randomly chosen, what is the probability that they both have a dog? Write your answer as a percent and round to the nearest hundredth of a percent. There is a % chance the two randomly chosen people both have dogs.

First Name Kendra Last Name - Lab 1-Measure the Gravity (Weight) of your toy- car. Mass (g) Mass (kg) Gravity (weight) / N 1.Measure by triple beam 80.08 0.08 kg 0.08 kg(9.8 m / s) 2. If move your toy-car to the Moon, Its mass will be the same (the same/bigger/smaller). And its Weight (Gravity) will be smaller (the same/bigger/smaller). Why? Lab 2-Explore the characteristics of Friction Force 1. Make your car to move at different surface with constant velocity. (The friction force equals the spring force) 1. Conclusion: the different surface add different friction 2. Add different weight (More weight causes bigger normal force). Move the car on the lab table with constant "V" and record the friction force. 2. Conclusion 3. Compare the Sliding Friction and the Rolling Friction. 3. The Rolling friction is than the sliding friction.

Solve this equation by adding the opposite to both sides. Make sure your answer is fully reduced. x + (-1/6) = 2/3

One of the more interesting findings from the "Nun Study" was that levels affected both longevity and health. wine consumption Education Religiosity Sex

urses/18266/quizzes/123545/take/questions/1733629 Quiz # 9 Abortion Luiz # 9 Abortion tarted: Oct 18 at 12:55am Quiz Instructions Question 9 1 pts Don Marquis believes that abortion is wrong and that there are no exceptions or situations that would make the practice right. True False Nextsm Not saved Submit

y=1/2 x+2

Tuition of 4230 will be due when the next term begins in 4 months. What amount should you deposit today at a simple interest rate of 8% in order to have enough in the account to pay for tuition? 4342.80 3109.18 3204.55 4120.13

Empowerment Flextime efficiency Autonomy instruction Need assessment Role-modeling

Factor the following trinomial. 6x^2 - 11x + 11

Use identities to find the exact value. tan (-5π/12) tan (-5π/12)= (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)

Find G'(w) if G(w) = 7/9 w^(-6) + 7 sqrt(w).

4. What would be net ionic equation for the reaction of a sodium hydroxide and sulfuric acid? 5. What are the spectator ions in the above reaction?

Write the linear equation that gives the rule for this table. x y 3 29 4 13 5 -3 6 -19 Write your answer as an equation with y first, followed by an equals sign.

A manufacturer knows that their items have a normally distributed lifespan, with a mean of 7 years, and standard deviation of 1.2 years. If you randomly purchase one item, what is the probability it will last longer than 5 years?

Ages Number of students 15-18 5 19-22 8 23-26 6 27-30 10 31-34 10 35-38 4 Based on the frequency distribution above, find the relative frequency for the class with lower class limit 35 Relative Frequency =

Course - English 11 Sem1 Gradu Document 17.doox https://app.gradally.com/student-app/courses/17401073/activity-player/19481 English 11 Sem1 Quiz 6.1.1 - A True Story Choose all of the words or phrases that describe Aunt Rachel. [mark all correct answers] a. Quiet b. Mighty of frame c. Depressed/unhappy d. Eyes undimmed e. Strength unabated f. Scared g. Hateful <Back Quiz 6.1.1 - A True Story Week 2-Assignment 9 of 17

Exam results for 100 students are given below. For the given exam grades, briefly describe the shape and variation of the distribution. median = 75, mean = 77, low score = 63, high score = 87 The distribution is square and has square variation.

Multiple Select Question Select all that apply Why might you want to include examples in your writing? Select all that apply. They can add emotional appeal for the reader. They can provide factual evidence to support the main idea. They can help make the writing more clear and vivid. They can support or illustrate the main idea.

(1,-5),(-3,-6) and (5,-6) Consider the following points. Step 1 of 2: Determine whether or not the given points form a right triangle. If the triangle is not a right triangle, determine if it is isosceles or scalene. Answer Right Triangle Isosceles Triangle Scalene Triangle

Question 1 1 pts A 10-year-old male is diagnosed with sickle cell anemia. When the parents ask who is responsible for this disease, what is the health care professional's best response? He most likely inherited it from: His mother Both his mother and father His father None of the above; sickle cell disease is not clearly an inherited disease.

For the given data, (a) find the test statistic, (b) find the standardized test statistic, (c) decide whether the standardized test statistic is in the rejection region, and (d) decide whether you should reject or fail to reject the null hypothesis. The samples are random and independent. Claim: μ1<μ2, α=0.01. Sample statistics: x̄1=1230, n1=40, x̄2=1190, and n2=70. Population parameters: σ1=75 and σ2=105.

Consider the following incomplete deposit slip: Description Amount () ------ Cash, including coins 15 00 Check 1 62 44 Check 2 27 83 Check 3 45 75 Subtotal ?? ?? Less cash received ?? ?? Total 62 23 How much cash did the person who filled out this deposit slip receive? a. 381.23 b. 451.02 c. 88.79 d. 436.02

Find the area of the shaded region. The graph to the right depicts IQ scores of adults, and those scores are normally distributed with a mean of 100 and a standard deviation of 15. The area of the shaded region is . (Round to four decimal places as needed.)

A simple random sample of size n=36 is obtained from a population that is skewed right with μ=76 and σ=24. (a) Describe the sampling distribution of x̄. (b) What is P(x̄>81)? (c) What is P(x̄ ≤ 67.6)? (d) What is P(72<x̄<82.8)? Find the mean and standard deviation of the sampling distribution of x̄. μx̄=□ σx̄⁻=□ (Type integers or decimals. Do not round (b) P(x>81)= □ (Round to four decimal places as needed.) (c) P(x̄ ≤ 67.6)= □ (Round to four decimal places as needed.)

Consider the probability distribution shown for the random variable x found below. Complete part a through f. x 1 2 4 10 p(x) 0.4 0.2 0.2 0.2 a. Find μ=E(x). μ=3.6 (Round to the nearest tenth as needed.) b. Find σ²=E[(x-μ)²]. σ²=11.44 (Round to the nearest hundredth as needed.) c. Find σ. σ=3.3823 (Round to four decimal places as needed.) d. Interpret the value you obtained for μ. Choose the correct answer below. A. The average value of x over many trials is equal to μ. B. The average value of x over many trials will be more than μ. C. The average value of x over many trials will be less than μ.

Problem 5.63: Using Avagadro's Law: If 5.00 g helium gas is added to a 4.00-L balloon containing 1.00 g of helium gas, what is the new volume of the balloon? Assume no change in temperature or pressure.

How old must an individual be to donate blood at a blood bank? 18 19 21 17

Find all points of discontinuity for the function whose graph is shown.

Solve the equation. [ x(5 x+12)=9 ] Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution set is . (Type an integer or a simplified fraction. Use a comma to separate answers as needed.) B. The solution set is ∅.

In human males, spermatogenesis produces haploid sperm. haploid eggs. spores. diploid eggs.

The total cost of producing a type of tractor is given by C(x)=11000-60 x+0.1 x^2, where x is the number of tractors produced. How many tractors should be produced to incur minimum cost?

Nurses at the Ashland county hospital work long hours with little receive generous benefits. pay. But pay, but, they pay but

Online Homework 10: Problem 2 (1 point) Consider the integral [ int0^1 frac9sqrt1-x^2 d x ] If the integral is divergent, type an upper-case "D". Otherwise, evaluate the integral.

After axotomy, the degeneration of the proximal segment is referred to as " degeneration." A. anterograde B. retrograde C. distal D. transneuronal

convert the polar equation to rectangular form and sketch the graph. r = 6 cos θ

Yolanda used a reconciliation worksheet provided by her bank. Line 5 should equal line 6 at the end of the reconciliation, but it does not. Mega Bank Reconciliation Worksheet Amount ------ 1. Enter the statement closing balance. 34589 2. Enter the sum of any outstanding deposits or credits. 3. Add lines 1 and 2 . 34589 4. Enter the sum of any outstanding checks or debits. 5. Subtract line 4 from line 3. 6. Enter your checkbook balance. 32837 Note: Lines 5 and 6 should be equal at the end of the reconciliation.

Last month's balance: 855 Last payment: 170 Annual Interest rate: 21% Purchases: 608 Returns: 192 The finance charge is . (Round to the nearest cent.)

Solve the polynomial equation. x^4 + x^3 = 10 - 5x - 3x^2 The solution(s) is/are (Simplify your answer. Type an exact answer, using radicals as needed. Express complex numbers in terms of i. Use a comma to separate answers as needed.)

Consider the following incomplete deposit slip: Description Amount () Cash, including coins 15075 Check 1 56481 Check 2 219243 Check 3 486401 Subtotal ???? ?? Less cash received d???? ?? Total 705050 How much cash did the person who filled out this deposit slip receive? a. 849.25 b. 715.56 c. 7,621.53 d. 721.50

Find the roots of the polynomial shown. What is the value of the largest root? f(x)=x^3-8x^2-23x+30

Use the graphing window below to graph the function f(x) = 3/2 * 5^x Choose the coordinates of two points, shown in red, to plot f(x).

Follow the nine-step graphing strategy to sketch the graph of the rational function. f(x) = 3 / (x^2 - 16) B. The function has no x-intercept. 6. Find the equations of any vertical asymptotes. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The vertical asymptote(s) is(are) x = -4, x = 4. (Type an equation. Use a comma to separate answers as needed.) B. The function has no vertical asymptotes. 7. Determine whether the graph has a horizontal asymptote or a slant asymptote. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The horizontal asymptote is . (Type an equation) B. The function has no horizontal asymptote. It has a slant asymptote of . (Type an equation. Type your answer in slope-intercept form.) C. The function has no horizontal asymptote and has no slant asymptote.

After reading "Letter from a Birmingham Jail", compose a 500-word letter to a contemporary leader/activist/politician/teacher/tribal leader/business owner concerning any issue while employing a rhetorical strategy that is used in MLK's Letter.

Question 7 2 pts Jack Knighton is an employee of PRG Consulting. He has been called for jury duty. One of PRG's clients is Renar Corporation. Renar is the defendant in the case for which Jack has been called for the jury panel. The attorney for the plaintiff who is suing Renar: could have Jack struck from the panel for cause. cannot have Jack struck just because his company has the defendant as a client. none of these answers has no recourse because the jury is a wild card in litigation.

What two types of graphs are most common when the categories are qualitative data? Describe the construction of each. Select the two choices below that correctly answer the question above. A. In a frequency table, each category corresponds to a wedge of a circle. The size of each wedge is proportional to the relative frequency of the category it represents B. A frequency table has two columns. The first column lists all of the categories of data. The second column lists the frequency of each category. C. In a pie chart, each category corresponds to a wedge of a circle. The size of each wedge is proportional to the relative frequency of the category it represents. D. In a bar graph, the categories are clearly indicated along the horizontal axis. Over each category is a rectangle whose height indicates the frequency or relative frequency of the category N the vertical axis clearly indicate the scale. E. In a pie chart, the categories are clearly indicated along the horizontal axis. Over each category is a rectangle whose height indicates the frequency or relative frequency of the category Nu the vertical axis clearly indicate the scale. F. In a bar graph, each category corresponds to a wedge of a circle. The size of each wedge is proportional to the relative frequency of the category it represents.

Multiple Select Question Select all that apply When a person's eosinophil count is elevated, it is most likely because they have recently been infected by a parasitic worm had a heart attack had a bacterial infection had an allergic reaction had the flu

Section 6.2: Applications of Normal Distributions 13th Edition Section 6.3: Applications of Normal Distributions 12th Edition Ex: Assume the adults have IQ scores that are normally distributed with a mean of 115 and a standard deviation of 20. Find the probability that a randomly selected adult has an IQ greater than 130.

The is the temperature at which the vapor pressure above a liquid equals 760 mmHg. The pressure is the pressure above a liquid exerted by gas particles in equilibrium with the liquid phase. The is a measure of the resistance of a liquid to spread out.

Find the exact value of the following trigonometric expression without the use of a calculator. sin((2π/3)-(π/4))

9 of 9 Do abandoned children placed in foster homes do better than similar children placed in an institution? The Bucharest Early Intervention Project found statistically significant evidence that they do. The subjects were 136 young children abandoned at birth and living in orphanages in Bucharest, Romania. Half of the children, chosen at random, were placed in foster homes. The other half remained in the orphanages. (Foster care was not easily available in Romania at the time and so was paid for by the study.) What conclusion can be drawn from this study? We can infer that the difference between foster care and institutional care caused the difference in response. Also, the results can be applied to children beyond the ones in the study. We cannot infer that the difference between foster care and institutional care caused the difference in response. However, the results can be applied to children beyond the ones in the study. We cannot include anything because of the bias created by the study paying for the foster care. We can infer that the difference between foster care and institutional care caused the difference in response. However, the results should only be applied to children like the ones in the study. We cannot infer that the difference between foster care and institutional care caused the difference in response. Furthermore, the results should only be applied to children like the ones in the study.

Сколько существует таких троек натуральных чисел (A, B, N), что A+B=46, а B больше A ровно на N процентов?

34% of likely U.S. voters think that the federal government should get more involved in fighting local crime. You randomly select six likely U.S. voters and ask them whether they think that the federal government should get more involved in fighting local crime. The random variable represents the number of likely U.S. voters who think that the federal government should get more involved in fighting local crime. Find the mean of the binomial distribution. μ=2.0 (Round to the nearest tenth as needed.) Find the variance of the binomial distribution. σ^2= (Round to the nearest tenth as needed.)

The data show the chest size and weight of several bears. Find the regression equation, letting chest size be the independent (x) variable. Then find the best predicted weight of a bear with a chest size of 43 inches. Is the result close to the actual weight of 247 pounds? Use a significance level of 0.05. Chest size (inches): 50, 54, 44, 54, 40, 36 Weight (pounds): 279, 339, 219, 292, 201, 116 Click the icon to view the critical values of the Pearson correlation coefficient r. What is the regression equation? ŷ = + x (Round to one decimal place as needed.)

3RD BLOCK-ALGEBRA I 3-6: MathXL for School Practice. Problem-Solving Copy 1 DUE Part 3 of 4 Oct 18 - 11:59 pm For the data given below, answer parts (a) through (d) x -18 -15 -13 -12 -8 y 101 121 119 131 141 (b) Draw a scatter plot and the line found in part (a) on the same axes. Choose the correct graph below. A. B. C. D.

The accompanying scatterplot shows the number of passengers departing from an airport month by month since the start of 1997 to May of 2006. Time is shown as years since 1990, with fractional years used to represent each month. (Thus, June of 1997 is 7.5 -halfway through the 7th year after 1990.) The regression and the residuals plot are also given in the accompanying display. Complete parts a) through g). d) Would you use this model to predict the numbers of passengers in 2010 (YearsSince1990=20)? Explain. A. No, because that would extrapolate too far from the years that were observed. B. Yes, because the year 2010 is close enough to the last observed value to be a safe estimate. C. Yes, because the value of R^2 is large enough to safely predict the number of passengers. D. No, because air traffic is too random to predict for any time period. e) There's a point near the middle of this time span with a large negative residual. Can you explain this outlier? A. The negative residual is September 2001. Air traffic was artificially low following the attacks on 9/11. B. The negative residual is January 1998. The extremely high ticket prices that year caused air traffic to decline. C. The negative residual is July 1999. There is no apparent cause for the decline in air traffic. D. The negative residual is March 2004. A boom in the economy was causing higher than normal air traffic as more people were traveling abroad. f) The data has been updated through 2016 and plotted on a new scatterplot, shown to the right. If the model for the data through 2006 had been used to predict the number of passengers in 2010, how well would it have worked? Why?

Body temperature (in degrees Fahrenheit) of randomly selected normal and healthy adults are shown below. Compute the mean, median, and mode of the data set 98.3, 98.6, 98.4, 98.2, 98.1, 98.1, 98.5, 98.0, 98.1, 98.8, The mean is degrees F. (Round to the nearest hundredth as needed.) The median is degrees F. (Round to the nearest hundredth as needed.) What is/are the mode(s)? Select the correct choice below and, if necessary, fill in the answer box within your choice. A. The mode(s) is/are degrees F. (Use a comma to separate answers as needed.) B. There is no mode.

What was one of the most influential albums in the hard bop jazz movement? Davis's Birth of the Cool Parker and Gillespie's Bird Diz Davis's Kind of Blue Ellington's Black and Tan Fantasy

The strength of a covalent bond depends upon the size of the atoms and the bond order. In general short bonds are strong bonds. For each pair of covalently bonded atoms, choose the one expected to have the higher bond energy. (A) C=N (B) C ≡ N (A,B) (C) C-C (D) C ≡ C (C,D) Submit Answer Retry Entire Group 8 more group attempts remaining

Sickle cell disease impact on circulatory system (Keyboard Navigable Alternate Version) Complete the following paragraph to explain the physiological impact of sickle-cell disease on the circulatory system. a. The structure of (Click to select) ; suits its function in gas exchange. Because red blood cells are responsible for delivering hemoglobin and oxygen to every cell of the body, any change in the structure of hemoglobin will change the (Click to select) of the red blood cell. b. With sickle cell disease, the hemoglobin in red blood cells is (Click to select) . This in turn changes the shape and damages the (Click to select) , the major type of cell in the circulatory system. c. Sickle red blood cells (Click to select) : together, blocking small blood vessels and causing painful and damaging problems. d. Sickle cell disease also prevents the hemoglobin in red blood cells from carrying (Click to select) :to all parts of the body. As oxygen concentration of the body drops in the individual, a condition called (Click to select) develops.

One reason women may not be as attracted to substantially older men, relative to slightly older men, is that substantially older men

Find the indefinite integral. (Remember the constant of integration.) ∫ e^x √(1-e^(2x)) dx

Multiple Select Question Select all that apply The glossopharyngeal nerve conveys sensory information from what areas? Select all that apply. Throat Palate Tongue Face Abdominal viscera

[ Multiple Choice Question The glossopharyngeal nerve conveys information from the back of the tongue. O taste O tactile Need help? Review these concept resources. About the Concept your answer: High Medium Low © 2024 McGraw Hill. All Rights Reserved ]

The following is a probability distribution for a discrete random variable X. X -1 0 5 10 P(X) 0.2 0.5 0.2 0.1 The mean (expected value) of X is -2 1.8 2 -1.8 3.5

Identify the level of disease classification shown in this event. Event 4 Time April 2009-April 2010 Person 18,631 laboratory-confirmed cases, though between 123,000 and 203,000 were estimated globally for the last 9 months of 2009 Place 168 countries Signs and symptoms Fever or feverish chills, cough, sore throat, runny or stuffy nose, muscle or body aches, headache, fatigue, vomiting (in children), and diarrhea (in children) Figure 4: Projected worldwide mortality rates per 100,000 persons (all ages). This world map shows rates per 100,000 by country, including the United States (2-2.5), Canada (3-3.5), South American countries (2.5-4+), African countries (1.5-4+), European countries (0-2.5), Asian countries (1.5-4+) and Australia (0-1). Pandemic Outbreak Endemic Cluster

Satisfying with other people lead to full satisfaction of the social/emotional needs. When individuals engage in selfsacrificing behavior because they find satisfaction in being taken advantage of by others, they are said to have a A realistic of your strengths and weaknesses provides the foundation for setting goals for improvement.

The table shows how much a fruit bar charges for their fruit cups. Write an expression to show how much it costs to buy a small cup of fruit with no toppings, and a large cup of fruit with x toppings. Then, find the total cost for a small cup of fruit with no toppings, and a large cup of fruit with 3 toppings. Write an expression for the total cost of a small cup of fruit with no toppings, and a large cup of fruit with x toppings.

You deposit 2000 in an account earning 4% interest compounded monthly. How much will you have in the account in 5 years?

The angle that something rotates during its motion is called its rotational. It is often measured in either degrees, revolutions or radians.

Put the equation (y=4 x^2-7 x+5) in vertex form and state the values of (a, h) and (k). Enter the exact answers. Vertex form: (y=) (a=) (h=) (k=)

A data set includes weights of garbage discarded in one week from 62 different households. The paired weights of paper and glass were used to obtain the results shown to the right. Is there sufficient evidence to support the claim that there is a linear correlation between weights of discarded paper and glass? Use a significance level of α=0.05. Click here to view a table of critical values for the correlation coefficient Correlation matrix: Variables Paper Glass Paper 1 0.3543 Glass 0.3543 1 Determine the null and alternative hypotheses. H0: ρ H1: ρ (Type integers or decimals. Do not round.) Identify the correlation coefficient, r. r= (Round to three decimal places as needed.) Identify the critical value(s). (Round to three decimal places as needed.) A. There is one critical value at r= . B. There are two critical values at r= ±

Eleven percent of U.S. employees who are late for work blame oversleeping. You randomly select four U.S. employees who are late for work and ask them whether they blame oversleeping. The random variable represents the number of U.S. employees who are late for work and blame oversleeping. Find the mean of the binomial distribution. μ= (Round to the nearest hundredth as needed.)

Fill in the blanks. (Enter an exact positive number as an integer, fraction, or decimal.) In a normal distribution, x=3 and z=-1.21. This tells you that x=3 is standard deviations to the of the mean.

RNA is limited only to storing genetic information regarding cell construction, integration, and maintenance while DNA is capable of performing several functions, owing to the variety of nucleic bases it contains. a) True b) False

f(x)=x^2-8x+12 (a) The vertex is (4.0,-4.0). (Type an ordered pair, using integers or fractions.) (b) Determine whether the parabola has a maximum value or a minimum value and find the value. Select the correct choice below and fill in the answer box within your choice. (Type an integer or a fraction.) A. The parabola opens upward and has a minimum value of B. The parabola opens downward and has a maximum value of

How would you classify this reaction? 2 Cl2O5 -> 2 Cl2 + 5 O2 double replacement redox

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