All Subjects Homework Questions & Answers Archive

Types of Angles - Clocks Identify the type of angle formed by the hands of each clock.

Use technology to help you test the claim about the population mean, μ, at the given level of significance, α, using the given sample statistics. Assume the population is normally distributed. Claim: μ>1170 ; α=0.01 ; σ=214.43. Sample statistics: x̄=1190.46, n=250 Identify the null and alternative hypotheses. Choose the correct answer below. A. H0: μ ≥ 1190.46 Ha: μ<1190.46 C. H0: μ ≤ 1190.46 Ha: μ>1190.46 E. H0: μ>1170 Ha: μ ≤ 1170 F. H0: μ>1190.46 Ha: μ ≤ 1190.46 Calculate the standardized test statistic, z. Use the z formula. The standardized test statistic, z is . (Round to two decimal places as needed.)

Marisol is making a rectangular wooden frame. She wants the length of the frame to be no more than 12 inches. She has less than 30 inches of wood to use. Which system of inequalities represents the possible length, I, and the possible width, w, that her frame could have? I ≤ 12 2l+2w<30 I ≤ 12 l+w<30

A restaurant has a main location and a traveling food truck. The first matrix A shows the number of managers and associates employed. The second matrix B shows the average annual cost of salary and benefits (in thousands of dollars). Complete parts (a) through (c) below. [Salary Benefits 1 24 1 5] = A Managers Associates [35 5 18 2] = B (a) Find the matrix product AB. AB= (Simplify your answer.) (b) Explain what AB represents. Choose the correct answer below. A. Row 1 of AB represents the restaurant and row 2 represents the food truck. Column 1 of AB represents total benefits (in thousands) and column 2 represents total salary (in thousands) for all employees. B. Row 1 of AB represents the restaurant and row 2 represents the food truck. Column 1 of AB represents total salary (in thousands) and column 2 represents total benefits (in thousands) for all employees. C. Row 1 of AB represents the food truck and row 2 represents the restaurant. Column 1 of AB represents

Multiple Choice Question A clot that breaks off and is carried in the bloodstream is called a(n) blank. thrombus embolus bruit spider vein Need help? Review these concept resources.

Fill in the blank. To test (H0: p=p0) with the methods in this section, the values (n p0) and (n(1-p0)) must both be at least (square).

Compare and contrast y=f(x) with y=1/f(x) by completing the chart below. (4 marks) y=f(x) y=1/f(x) ------ The value of the function is 1 The value of the reciprocal is Function values are negative The values of the reciprocal function are negative. The values of the function are greater than 1. Value of function is -1 The value of the reciprocal function is -1. The graph shows a vertical asymptote at this x value. The absolute value of the function approaches infinity. Reciprocal The value of the function is 0. The absolute value of the reciprocal function approaches zero.

Select the correct text in the passage. Which sentence shows the benefits of cultural contact? The Amerindian civilizations were disconnected from the larger world network, which included the civilizations of Asia, Africa, and Europe. The Asian, African, and European civilizations established trade routes, which allowed them to exchange ideas and services. The Amerindian civilizations couldn't participate in this exchange because of their isolated locations. As a result, they grew and evolved at a slower pace than the Asian, African, and European civilizations. However, once the Amerindian civilizations reached their full potential, they produced cultured and complex societies.

The given contingency table lists the cross tabulation of the number of business partnerships by industry and whether the partnership reported net income or net loss for the year 2014 in a certain country. Using the letters given in the table, find the number of partnerships in each of the following sets in parts (a) through (d). (a) B UW contains partnerships. (b) RUC contains partnerships. (c) C ∩ A contains partnerships. (d) C' contains partnerships.

Can the sides of a triangle have lengths 2.6, 7.8, and 9.7?

Solve the following system of inequalities graphically on the set of axes below. State the coordinates of a point in the solution set. y > (3/2) x - 6 y <= -x - 1

Who developed the idea of chemical evolution? Konstantin Mereschkowski Graham Cair Charles Darwin J. B. S. Haldane

Given f(x)=1/(x+7), find the average rate of change of f(x) on the interval [2,2+h]. Your answer will be an expression involving h.

Consider the following Boolean function xy z 10 u t p u 0101011 0101110 011 010 011110 1101011 1 / 0 110 1 / 1 010 1 / 11110 How many operations are needed to express the corresponding simplified Boolean expression?

A 0.68 kg block is hung from and stretches a spring that is attached to the ceiling. A second block is attached to the first one, and the amount that the spring stretches from its unstretched length triples. What is the mass of the second block?

You are flying from New York City to London. You leave New York City at 7:30 pm. It takes 7 hours to fly to London. What time will you land in London, New York time? (A) 9: 30 pm (B) 10: 30 pm (C) 8: 30 pm (D) 7: 30 om

Which has the correct name-formula combination? A Chlorine pentafluoride - CIF B Diphosphorus pentoxide - P2O C Carbon tetraiodide - Cl4 D Sulfur tetrafluoride - SF

A pollster wants to know whether the percentage of residents of a city are satisfied with a new downtown revitalization project differs from 90%. Let p be the proportion of residents who are satisfied with the project. A test will be made of H0: p=0.9 versus H,: p ≠ 0.9. Let p-hat be the sample proportion of residents that are satisfied with the project. Which value of p-hat provides stronger evidence against H0: p-hat=0.86 or p-hat=0.98?

Solve. Round to the nearest hundredth if necessary. Find the number of liters in 6 c of soda. Step 1: Convert the cups to quarts. There are cups in a quart. 6 c=6 / qt 6 c= qt Step 2: Convert the quarts to liters. 1 L=1.06 qt qt = 6 c= L

The figures show three different systems of point charges, all of which have positive charge. In System X, three point charges of charge Q are arranged along a straight line with a spacing of 6/2. In System Y, three point charges of charge 2Q each are arranged at the corners of an equilateral triangle of side length s. In System Z, three point charges of different charges are arranged at the corners of a right triangle, as shown in the figure. Which of the following correctly ranks the electric potential energies UX, UY, and UZ of the three systems? Take the potential energy of each system to be zero when the point charges are infinitely far from one another.

Use the starting point and slope to graph the following equation: y=8/6 x+1

Pretest: El periodismo y la opinión pública Select the correct answer. Select the phrase that best completes the sentence. Anotaré el número de teléfono lea el aviso. A. despues de B. antes de C. en cuanto D. hasta que

Like animals, plants inherit ways of responding to their surroundings. Shoots grow down toward water. Stems grow up toward the sun. Leaves grow toward light. A. genes B. light C. surroundings D. learned behaviors

You have 3.70 in dimes and quarters. You have 5 more quarters than dimes. How many of each type of coin do you have?

The length of a rectangular floor is 5 feet less than twice its width. The area of the floor is 150 square feet. What is the length of the room? feet

QUESTION 5 Choosing a school for your child to can have a critical impact on that child's future. The frequency polygons below reflect the Regents exam scores of 50 students who attended the Macy School (dashed line) and 50 students who attended the Coffin School (solid line) in Brooklyn. [The Regents exams are scored on a scale of 0-100 with 100 being the best possible score.] Based on the patterns you see in these two frequency polygons: Estimate the mean score at the Coffin School

Determine whether the function is even, odd, or neither. Then determine whether the function's graph is symmetric with respect to the y-axis, the origin, or neither. g(x)=x^6-2x Determine whether the function is even, odd, or neither. Choose the correct answer below. - even - odd - neither Determine whether the graph of the function is symmetric with respect to the y-axis, the origin, or neither. Select all that apply. - neither - y-axis - origin

The given jar contains yellow (Y), blue (B), and red (R) balls. Anne randomly chooses a single ball from the can shown here. Find the odds against the event. red (R) State the odds against red in lowest terms. The odds against red are to . (Type whole numbers.)

Why are the equations (x+y-y=x) and (x-y+y=x) called identities? These equations are called identities because the variables can be replaced with any number, and after completing the operations, the result is the original number. I can test this by replacing the variables with numbers. If I replace (x) with 10 and (y) with 4, the resulting number sentence (10+4-4=10) is true. The other resulting number sentence (10-4+4=10) is also true.

Based on Mateo's observation, the company's management deals with its employees according to which theory of motivation? a.) The Hawthorne effect b.) Two-factor theory c.) Classical theory d.) Theory Y

¿Cuál es una clasificación de las normas jurídicas según su ámbito de aplicación?

How many electrons are transferred in the reaction represented by the following equation? (9.1) CH4(g) + 2 O2(g) → CO2(g) + 2 H2O(g) (a) 0 (b) 2 (c) 4 (d) 8

Math Lesson 2,1-Ready ready.com/student/dashboard/home How can I compare 4.8 and 4.62 ? Think about comparing the whole numbers first. Complete the sentence. 4.8 and 4.62 have ?

Graph the piecewise function given below. f(x)= (x+2)^2 for x<-1 x+3 for -1 ≤ x ≤ 3

Question #4 Read the following sentence and choose which italics rule BEST applies to this sentence. My aunt has a beautiful coral honeysuckle vine in her front yard; it's a Georgia native plant with the scientific name lonicera sempervirens. Use italics when writing a word referred to as a particular word. Use italics when writing the name of a species, variety, or subspecils. Use italics when writing an unfamiliar foreign word.

Looking at the graphs of y₁=sin x and y₂=-cos x+2, can you determine the solution set of sin x=-cos x+2 ? If so, what is it? If not, why not?

My IXL Learning Assessment Quiz: Fraction Multiplication and Area HW This model shows a unit square divided into smaller square tiles. T rectangle. 1 unit Use fractions to complete the sentences. The side length of each small tile is units. The area of each small tile is square units. The area of the shaded rectangle is square units.

Which statements are true regarding the embryonic stage of prenatal development? Select all that apply. Begins when the zygote attaches to the uterine wall Lasts approximately 6 weeks Organ development begins Begins two weeks after conception Cell division slows down

5 × N = 15 + √25

Roger could pick 56 flowers in 8 minutès. At that rate, how many flowers could he pick in 1 minute?

Convert 3500 Gauss into Tesla:

What is the triangle's perimeter? A B C D 129.0 113.1 178.0 101.0

Jan 8-Jan 11 Cultural Competence in Healthcare Reflect on a time when you encountered cultural differences in a healthcare setting, either as a patient or provider. How did this experience shape your understanding of cultural competence in healthcare?

Question A study is planned to research the effects of drinking coffee on hours of sleep. Would an experimental or observational study design be more appropriate? Select the correct answer below: An observational study should be used because it is not possible to control whether or not a person drinks coffee. An observational study should be used because it is not possible to control the number of hours of sleep a person has. An experimental study should be used where the consumption of coffee is the experimental factor. An experimental study should be used where the number of hours of sleep is the experimental factor. FEEDBACK MORE INSTRUCTION

R is the midpoint of QS. Complete the proof that triangle RSU is congruent to triangle QRT. - Statement - Reason 1. R is the midpoint of QS - Given 2. SU is congruent to RT - Given 3. RU is congruent to QT - Given 4. QR is congruent to RS - Definition of midpoint 5. triangle RSU is congruent to triangle QRT -

Determine if the figure below has point symmetry, line symmetry, both, or neither.

Find the probability of exactly three successes in eight trials of a binomial experiment in which the probability of success is 45%. n=8 p=0.45 q=0.55 k=3 Enter values into the formula. P(k)=nCk(p)^k(q)^(n-k) P(3)=8C3(0.45)^3(0.55)^5

Find u for the given vector. u = [4, 3, 1] Give a unit vector in the direction of u.

Maps were used for military purposes since the early 1500's. (A) False (B) True

Solve the equation for (x). [ 4(3 x+7)=12 x+28 ]

An increase in the body's basal metabolic rate is the primary effect of hormone.

During the school year, if Reba is absent from school for a days and there are c days canceled for snow or bad weather, she attends school for 180-a-c days. Last year, she was absent 6 days and school was canceled 1 time for bad weather. How many days did Reba attend school last year? Write your answer as a whole number or decimal. days

a. Verdadero b. falso

By what may project benefits may be impacted? Workflow reports Project communications Changes in customer preferences Risk management plan

Solve the equation. Check the solution. 9a + 3 = 3

Divide using synthetic division. (x^4+625) ÷ (x-5)

Question 35 (1 point) The phase of hemostasis that is most similar to milk curdling (clotting up) is: vasoconstriction. hemophilia. platelet plug formation. coagulation.

Why was the battle of Fort Sumter in April 1861 significant? (A) Lincoln called for 200,000 militiamen to enlist after the defeat. (B) It was the first battle of the Civil War. (C) It marked a turning point of the war in the Confederates' favor. (D) It was a major victory for the Union army and rallied the soldiers.

Choose the sentence that uses the underlined adjectives and adverbs correctly. The house looked ordinary except for the door, which was unusual large. The house looked ordinarily except for the door, which was unusually large. The house looked ordinarily except for the door, which was unusual large. The house looked ordinary except for the door, which was unusually large.

In The Diary of Anne Frank, why do Anne and her family go into hiding? to join a group fighting against the Nazis to join a family they were friendly with to avoid being captured by the Nazis to avoid being forced to fight in the war

Why was breaking up the omnibus bill into its constituent parts essential for the Compromise of 1850? It allowed representatives from different sections to support some proposals and not others. It was easier for the representatives to understand when it was broken into parts. It allowed the issue of slavery to be decided solely by the federal government. It allowed representatives who sponsored the bills to gain higher profiles and political capital.

Amy finds out that she is pregnant in the third week of gestation. Since then, she has been very careful to ensure that she gives birth to a healthy child. She exercises moderately and avoids alcohol, cigarettes, and coffee. She includes organic fruits and vegetables in her diet. She also consumes rare meat, folate-enriched grains, and other vitamin supplements. In this scenario, which of the following is counterproductive to her goal of having a healthy child? Multiple Choice her consumption of rare meat the presence of folates in her diet the absence of caffeine in her diet her exercise routine.

Determine whether the statement is true or false. If it is false, rewrite it as a true statement. Using a systematic sample guarantees that members of each group within a population will be sampled. Choose the correct answer below. A. False. Using a cluster sample guarantees that members of each group within a population will be sampled. B. False. Using a stratified sample guarantees that members of each group within a population will be sampled. C. True.

Fill in the blank with the appropriate word or phrase. The margin of error is the product of the standard error and the (Choose one) . confidence level sample size critical value standard deviation

MATCHING QUESTIONS 1. [LO 4.2] review of systems (ROS) 2. [LO 4.2] surgical history 3. [LO 4.2] past medical history (PMH) 4. [LO 4.2] social history (SH) 5. [LO 4.2] family history (FH) 6. [LO 4-4] vital signs a. patient information such as blood pressure and respiratory rate b. patient information that includes immunizations and allergies c. patient information that includes information such as frequency of drinking and smoking d. comprehensive inventory of patient symptoms such as headaches, vision, heart palpitations, and swelling of joints e. patient information that includes past surgeries and who performed the procedure f. patient information that includes inherited conditions MULTIPLE-CHOICE QUESTIONS Select the letter that best completes the statement or answers the question: 1. [LO 4.l] An on-screen item of data is known as a a. box. b. crate. c. carton. d. field. 2. [LO 4.3] EHRclinic allows you to note discrepancies in the field. a. Details b. Discrepancies c. Information d. Registration 3. [LO 4.1] It is important to keep the design of paper forms a. cumbersome. b. detailed. c. logical. d. short. 4. [ LO 4-2 ] Which of the following is NOT a required patient history? a. family b. birth c. social d. surgical

Solve -6+4 * 2^x=30. A. x=log 2(9) B. x=log 8(9) C. x=log 4(18) D. x=log 9(2)

Question 4 (3 points) What should readers do to determine whether media is biased? Verify that a news story is real. Determine who created the story, why it was created, and who paid for it. Only read stories that have the same political perspective as you.

Woods Company includes the following balance sheet accounts. Identify accounts that might require adjustment. For each account that requires adjustment, indicate (1) the type of adjustment (prepaid expense, unearned revenue, accrued revenue, or accrued expense) and (2) the related account in the adjustment. Select "not required" for accounts which do not have any type of adjustment or related account. a. Accounts Receivable. Accrued Revenues b. Prepaid Insurance. Prepaid Expenses Insurance Expense c. Cash. Not Required Not Required d. Accumulated Depreciation-Equipment. Not Required Depreciation Expense e. Dividends. Not Required Not Required f. Interest Payable. Accrued Expenses Interest Expense g. Unearned Service Revenue. Unearned Revenues Service Revenue

Question 12 (1 point) The fluid portion of your blood is 90 percent water. True False

Find the z-scores for which 80% of the distribution's area lies between -z and z. The z-scores are . (Use a comma to separate answers as needed. Round to two decimal places as needed.)

Complétez la série avec la forme appropriée du verbe choisir. Je parle, je vends, je sors, je choisis

Question 5 If you can't find the full-text of an article you can use this Collier Library service to request an item for free. This service is called Research Consultations Interlibrary Loan Source Borrowing Interlibrary Services Document delivery

What is the solution to this equation? 5x=140 A. x=14 B. x=135 C. x=28 D. x=700

The school principal is designing equal spaces. She wants to kne a square courtyard outside of the school, separated into 4 s= length (ft) of one side of each space. Which expression shows the total area of the courtyard? s^2+4 4 s^2 s^4+4

Based on the organismic model, development after birth is

Which element is reduced in the reaction represented by the equation: 2 Mg + O2 -> 2 MgO if Mg goes from 0 to +2 and O goes from 0 to -2?

Mandrake Falls High School is experimenting with a weekend course in laboratory techniques. Of the 200 students enrolled in lab classes at Mandrake, only 73 have been able to take the techniques course. Mandrake is interested in evaluating the course's effectiveness in propagating safety in the laboratories. During regular lab classes, lab instructors have recorded harmful lab incidents: accidents, misuse of lab equipment, etc. The school is looking at the data and examining two variables: laboratory performance ("involved in no incident", "involved in exactly one incident", or "involved in 2+ incidents") and status regarding lab techniques course ("took the techniques course" or "didn't take the techniques course"). The contingency table below gives a summary of the data that have been gathered so far. In each of the 6 cells of the table are three numbers: the first number is the observed cell frequency (f0); the second number is the expected cell frequency ( fk ) under the assumption that there is no relationship between students' laboratory performances and whether or not they took the techniques course; and the third number is the following value. (Observed cell frequency - Expected cell frequency )^2 / Expected cell frequency The numbers labeled "Total" are totals for observed frequency. - Laboratory performance: Involved in no incident, Involved in exactly one incident, Involved in 2+ incidents - Status regarding lab techniques course: Took the techniques course, Didn't take the techniques course Laboratory Performance Involved in no incident Involved in exactly one incident Involved in 2+ incidents Total ------------------------------------------------------------------------------------------------------------------- Took the techniques course 31 26 16, 15.70, 0.006 73 Didn't take the techniques course 66 34 27, 27.31, 0.004 127 Total 97 60 43 200 (a) Determine the type of test statistic to use. Type of test statistic: (b) Find the value of the test statistic. (Round to two or more decimal places.)

Give the degree of the polynomial. 4 x+4 x^2-8-2 x^6 The degree of 4 x+4 x^2-8-2 x^6 is .

Let U=1,2,3, ..., 10, A=1,3,5,7, B=1,2,3,4, and C=3,4,6,7,9. Select A^c from the choices below. 4,5,6,7,8,9 1,2,4,5,6,8 2,3,4,7,8,10 2,4,6,8,9,10 1,2,3,6,7,9

Algebraic Properties and Expressions: Mastery Test Which algebraic expression is a product with a factor of 5 ? A. -2 y+5+3 B. 3 y+1 C. 5(y-6) D. 5 y-7

The half-life of Radium-226 is 1590 years. If a sample contains 300 mg, how many mg will remain after 3000 years? mg Give your answer accurate to at least 2 decimal places.

Find the mean, median, and mode of the data, if possible. If any of these measures cannot be found or a measure does not represent the center of the data, explain why. The durations (in minutes) of power failures at a residence in the last 3 years are listed below. 53, 65, 78, 127, 36, 19, 21, 78, 127, 58

What is 0.354 as a percent? As a fraction?

A sample of gas in a flexible container initially occupies a volume of 3.87 L at 1.47 atm. Then, the volume of the gas inside the container decreases to 3.45 L at 342 K and 1.87 atm. The number of moles of the gas remains constant.

Systems of Two-Variable Linear Inequalities: Mastery Test 2. Solve this system by the system of inequalities: Which solution could be represented by this system of inequalities? 4x + 5y ≥ 180 x + y ≤ 40 A. The owner wants to sell at least 40 items of clothing. The store sells no more than 180 pounds of oranges in a day, and neither item's daily sales will exceed 40. B. On a math test, questions are worth 4 or 5 points each. The test has 40 questions, and a maximum score of 180 points. C. At a pharmacy, pills of generic and brand name cost 4 and 5 respectively. The maximum number of pills sold per day is 40, and the store wants to make at least 180 per day. D. At a pharmacy, space is limited to 40 boxes of cotton balls and bandages. Cotton balls cost 4 and bandages 5, with a minimum sales revenue of 180. O A O B O C O D Next Previous

A sample of gas in a flexible container initially occupies a volume of 3.65 L at 271 K. Then, the volume of the gas inside the container decreases to 2.99 L at 290 K and 1.76 atm. The number of moles of the gas remains constant.

Polynomial and Rational Functions Finding zeros and their multiplicities given a polynomial function written i... Suppose that the polynomial function (f) is defined as follows. [ f(x)=9(x-6)^2(x-8)^3(x+5)^3 ] List each zero of (f) according to its multiplicity in the categories below. If there is more than one answer for a multiplicity, separate them with commas. If there is no answer, click on "None." Zero(s) of multiplicity one: Zero(s) of multiplicity two: Zero(s) of multiplicity three:

Solve the inequality. Write the solution set in interval notation if possible. Simplify your answer, if necessary. 3 d^3+5 d^2<3 d+5 The solution set is.

In a recent year, the total scores for a certain standardized test were normally distributed, with a mean of 500 and a standard deviation of 10.5. Answer parts (a)-(d) below. (a) Find the probability that a randomly selected medical student who took the test had a total score that was less than 488. The probability that a randomly selected medical student who took the test had a total score that was less than 488 is 0.1265 . (Round to four decimal places as needed.) (b) Find the probability that a randomly selected medical student who took the test had a total score that was between 498 and 510. The probability that a randomly selected medical student who took the test had a total score that was between 498 and 510 is 0.4051 . (Round to four decimal places as needed.) (c) Find the probability that a randomly selected medical student who took the test had a total score that was more than 530. The probability that a randomly selected medical student who took the test had a total score that was more than 530 is (Round to four decimal places as needed.)

What are substrates?

What conclusion can be made about Mr. Culpepper based on the character's dialogue? Mr. Culpepper has disdain for his students and does not respect them. Mr. Culpepper is trying to create a supportive environment for his students. Mr. Culpepper does not know his students and does not try to know them. Mr. Culpepper wants to help his students but does not know how to do it.

What type of compounds does carbon form to serve as the foundation of living organisms?

Synonyms For each item below, choose the word that is most nearly the same in meaning as the word or phrase in boldface. Then write your choice on the line provided. 1. fake your way past the guard a. consist b. despise c. postpone d. bluff 2. wander from the route a. bluff b. straggle c. postpone d. despise 3. a peaceful refuge in the war-torn city (a) haven b. miniature c. monarch d. bluff 4. a mix that contained flour, sugar, and baking powder a. bluffed b. consisted of c. despised d. postponed 5. a watchful driver a. miniature b. treacherous c. cautious d. vivid 6. a noble, wise, and generous ruler (a) monarch b. haven c. obstacle d. miniature

Law of sine 5) m angle C=18°, b=26 ft, c=11 ft 6) m angle C=88°, m angle A=65°, c=11 yd 7) m angle A=116°, c=12 ft, a=35 ft 8) m angle A=31°, c=29 in, a=28 in 9) m angle B=34°, b=33 cm, a=24 cm 10) m angle B=157°, a=22 ft, b=7 ft

Comparing Bacteria, Eukaryotes, and Viruses Move each characteristic into the correct category to compare and contrast bacteria, eukaryotes, and viruses. Cell Wall Typically less than 0.2 µm in size Chromosomes Chloroplasts Mitochondria Nucleic Acids Typically 2-100 µm in size Reproduction by Mitosis Ribosomes Flagella Typically 0.5-3 µm in size True Nucleus

End-of-Semester Test: Semester Exam 25 Does this graph show a function? Explain how you know. A. Yes, the graph passes the vertical line test. B. No, the graph fails the vertical line test. C. No, there are y-values that have more than one x-value. D. Yes, there are no y-values that have more than one x-value.

An object is undergoing circular motion with a tangential speed of 0.25 m / s. If the tangential speed were to double, how would this affect the centripetal acceleration? It would increase the centripetal acceleration by a factor of 4. It would not affect the centripetal acceleration. It would double the centripetal acceleration.

Reflect How did you decide what strategy to use when adding mixed numbers? Math is... Mindset What are some ways you contributed to your group today? 78 Lesson 3 . Add Mixed Numbers

Find the indicated area under the standard normal curve. To the left of z=0.59 The area to the left of z=0.59 under the standard normal curve is . (Round to four decimal places as needed.)

6/13 ÷ (-18/39)

What is the sampling method used in the following scenario? The librarian at a public library wants to determine what proportion of the library users are children. The librarian has a tally sheet on which she marks whether books are checked out by an adult or a child. She records this data for every fourth patron who checks out books. systematic cluster convenience stratified simple random

A=1,2,5,6 B=2,5,7 B ∩ A=E x: 3,6

Five less than the quotient of a number and 3 is -7

Who were caliphs under the Islamic Golden Age?

A physician has ordered 0.50 mg of atropine, intramuscularly. If atropine were available as 0.10 mg / mL of solution, how many milliliters would you need to give?

Look at the diagram. Which equation can be used to solve for x ? 9x - sqrt(15) = 40 9x + 45 = 180 9x - 5 = 50 9x - 55 = 180 Solve for x. x =

True or False Question Food passes through a continuous tube composed of organs called accessory digestive organs. True False

Solve the equation x^3 + 2x^2 - 5x - 6 = 0 given that 2 is a zero of f(x) = x^3 + 2x^2 - 5x - 6 The solution set is

whether each proposed multiplication or division of measurements is possible. If it is possible, write the proposed multiplication or division Is this possible? result 40 cm^2 / 0.40 m =? yes 42 g / 6.0 cm^2 =? yes no 1.0 m^4 / 1.0 m^2 =? yes

Graph the inequality in the coordinate plane. x>6

The picture would be a simplified diagram showing an example of... passive transport diffusion active transport osmosis

Determine the domain of the function. f(x) = sqrt(3x - 1) A. x x ≠ 1/3 B. x x ≥ 1/3 C. x x ≤ 1/3 D. x x is any real number

(3 p^-15)(6 p^11)

A tile company adds 10% spoilage when estimating floors. We have a floor that is 34 feet by 30 feet and we want to know about what the company is going to buy to account for the spoilage. We estimate the dimensions of the room to the nearest tens and then the 10% spoilage. sq. ft. spoilage. I don't know

Tuberculosis is caused by which of the following? Virus Bacteria Fungus Amoeba

Think of the reading De compras and choose sí if the statement is correct. Choose no if it is not. Las señoras suelen ir al mercado municipal un día a la semana. a) sí b) no

An economy consists of three workers: Jake; Nick, and Tim. Each works 10 hours a day and can produce two services: mowing lawns and washing cars. In an hour, Jake can either mow 1 lawn or wash 1 car; Nick can either mow 1 lawn or wash 2 cars; and Tim can either mow 2 lawns or wash 1 car. For each of the scenarios listed in the following table, determine how many lawns will be mowed and how many cars will be washed per day and enter these values into the corresponding row. All three spend all their time mowing lawns. (A) All three spend all their time washing cars. (B) All three spend half their time on each activity. (C) Jake spends half his time on each activity, while Nick only washes cars and Tim only mows lawns. (D)

a This shape is a trapezoid square quadrilateral rectangle b How do you know that the shape is not a trapezoid? Use labeled sketches, numbers, or words to explain.

Integral de -2 e^3 x : int-2 e^3 x d x Utilizamos la regla de la integral de una función exponencial e^a x : int e^a x d x=frac1a e^a x+C

Is the Egypt growing/declining/stagnant? Support your response with facts.

Posttest: Data and Mathematical Modeling Three runners competed in a race. Data were collected at each mile mark for each runner. If the runner ran at a constant pace, the data is linear. A regression line was fitted to their data. Use the residual plots to decide which data set is best fit by the regression line, and the runner that kept the most consistent pace. Runner A Runner B Runner C

79.1 Points 64.9 27.6 Field Goals Made 23.3 55.4 Field Goals Attempted 55.8 49 % Field Goal Percentage 41 % 10.6 3 Point Field Goals Made 7.3 26 3 Point Field Goals Attempted 25.3 40 % 3 Point Field Goal Percentage 28 % 13.3 Free Throws Made 11.1 17 Free Throws Attempted 16.6 78 % Free Throw Percentage 66 % 31.9 Rebounds 29.5 6.7 Offensive Rebounds 6.3 25.3 Defensive Rebounds 23.2 15.1 Assists 13 10.5 Turnovers Steals 5 Blocks 11.8 1.5 Personal Fouls 6.8 16.9 4.3

Multiple Choice Question The myelin sheath is a spiral layer of insulation around a nerve fiber. dendrites muscle tissue insulation scar tissue

Does this graph contain an Euler circuit?

Find the value of f(4).

What does this picture illustrate? The recommended position of the hands on the steering wheel of a vehicle with airbags The recommended position of the hands on the steering wheel while changing lanes The recommended position of the hands on the steering wheel while turning The recommended position of the hands on the steering wheel of a vehicle without airbags

An Euler circuit travels all edges and ends back where it started.

3. There are 12 seals, 4 whales, and 8 dolphins at the aquarium. Complete the picture graph to show the data. 4. One trainer fed the seals and whales, and another trainer fed the dolphins. How many more animals did the first trainer feed? more animals. Mammals at the Aquarium

Which sentence is punctuated correctly? - Julio spent Saturday morning, cleaning her room playing with her little brother, and walking the dog. - Julio spent Saturday morning cleaning her room, playing with her little brother and, walking the dog. - Julio spent Saturday morning cleaning her room playing. with her little brother, and walking the dog. - Julio spent Saturday morning cleaning her room, playing with her little brother, and walking the dog.

The Great Gatsby Question 1 (2 points) Which literary movement that emerged after World War I included experimental techniques to capture and depict the contradictions and complexities of life? modernism romanticism regionalism

Multiply. Write your answer in simplest form. √14 ⋅ √21

Which statement describes the density of the inner planets? All the inner planets are dense. The inner planets are less dense than the outer planets. Earth is dense, while the other inner planets are not. Mercury and Venus are dense, while Earth and Mars are not.

Periquillo vive con un médico y le roba los libros al médico.

Erosion and Soil Issues Over-application of fertilizers can lead to which of these negative issues in water? increased clarity a decrease in sediments eutrophication increased dissolved oxygen

Evaluate the following reaction. What is the precipitate that forms? 3 Na2 S(aq) + 2 FeCl3(aq) ⟶ Precipitate:

(-2,3), y=-1/2 x-4

Select the best response What item would not be useful in the shower? a. el jabon b. la esponja c. la toalla d. el despertador

Determine the order of the matrix. [ [ 9 5 7 -4 -4 1 ] ]

Indicate if the information in each statement is correct or not. Periquillo, como todos los pícaros, no tiene educación.

On a graph of position versus time, what quantity does the slope of the graph represent? Multiple Choice Average acceleration Average velocity Total distance. Instantaneous velocity

The image of a typical chest X-ray, taken from the anterior, shows the thoracic region in section. Multiple Choice sagittal frontal transverse oblique lateral

Question 5 (1 point) Because the blood-brain barrier is not formed until a child is one to two years of age, any psychoactive substance used by a pregnant woman can be particularly harmful to a developing fetus. True False

2. Calcium oxide reacts with water to produce calcium hydroxide and 65.2 kJ of heat in the following reaction. CaO(s) + H2O(l) -> Ca(OH)2(s) ΔH = -65.2 kJ / mol a. How much heat is released when 78.0 g of calcium oxide reacts with excess water?

Determine the type of bias involved. A prison warden selects 40 prisoners systematically and asks them for their opinion on the new rules in the yard and 39 are in favor of the new rules. The primary type of bias involved in the given information is bias. nonresponse self-interest voluntary response social acceptability

Select all the correct locations on the table. Consider the following expression. [ 7^1/5 cdot 49^1/t ] Select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column. - 7^1/5 cdot 49^7/5 Equivalent Not Equivalent 343 - 7^1/5 cdot 49^7/5 Equivalent Not Equivalent 49 - 7^1/5 cdot 49^7/5 Equivalent Not Equivalent 7^1/5 cdot 7^14/5 - 7 frac15 cdot 49^7/5 Equivalent Not Equivalent 49 frac210 cdot 7^1/5

Which type of enzyme inhibitor decreases affinity for binding the substrate? Answers A - D A uncompetitive B none of the above C noncompetitive D competitive

Which option best describes your approach to taking notes as you read? (1 point) I do not take notes when I read. I take notes, but I am unsure whether my notes include all the important information. I take good notes that help me remember important information.

Find BA. A= [ 4 5 1 5 ] B= [ -1 0 -7 -7 ] BA=

What kind of bond is formed in the reaction shown below? A) metallic bond B) hydrogen bond C) network bond D) coordinate covalent bond

BIG IDEAS MATH Geometry: CC 2015 Chapter 5: Congruent Polygons Section Exercises 5.2 Exercise 7 In the figure, triangle XYZ is congruent to triangle MNL. Find m angle Z. m angle Z =

Solve the system of equations using substitution. 3x - 2y = 3 -4x + y = 6 (x, y) = d Select Choice

The solution set of the equation x-1=√(2x+6) is (1) 5,-1 (3) -1 (2) 5 (4)

Find the x-intercept and y-intercept for the following equations. Complete parts (a) through (c) below. a. y=-1/4 x+1 Choose the correct answer below and, if necessary, fill out the answer box to complete your choice. A. The x-intercept is B. There is no x-intercept.

A farmer planted 124 acres (ac) of his land with soy beans. Use the facts to find the area of the land planted with soy beans in hectares (ha). square ha Conversion facts for area 1 acre (ac) = 43,560 square feet (ft^2) 1 square mile (mi^2) = 640 acres (ac) 1 hectare (ha) is approximately equal to 2.5 acres (ac) Note that "is approximately equal to" means "is approximately equal to". For this problem, treat "is approximately equal to" as if it were "=".

Remaining Time: 22 minutes, 50 seconds. Question Completion Status: Moving to another question will save this response. Question 11 of 25 Question 11 2 points Save Answer Recently, beekeepers have noticed an alarming and sudden disappearance of honeybees from their hives. Some beekeepers and environmentalists worry that crops that are genetically engineered to produce Bt insecticidal toxin may be killing the bees. Without data from a scientific experiment, is it reasonable to state that Bt-containing crops are responsible for the loss of honeybees? a. No, because there is no reason to suspect that an insecticide would kill honeybees. b. No, because there could be some other unknown or unmentioned factor affecting the survival of honeybees. c. Yes, because there cannot possibly be any other explanation for the loss of the honeybees. d. Yes, because it is obviously the Bt crops that are killing the bees. Moving to another question will save this response. Question 11 of 25

Which of the following terms is used to describe a type of synapse? axodendritic axosomatic axoaxonic None of the choices is correct. All of the choices are correct.

Soil is considered to be a living system. As such, it contains both biotic and abiotic factors. What are some of the biotic factors?

Select all the rates that are unit rates. 1/(1/3) (2/3)/1 2/3 3/1 1/9

Test the claim that the proportion of people who own cats is significantly different than 10% at the 0.05 significance level. The null and alternative hypothesis would be: H0: p=0.1 H1: p ≠ 0.1 The test is: two-tailed Based on a sample of 800 people, 16% owned cats The test statistic is: (to 2 decimals) The p-value is: (to 2 decimals) Based on this we: Reject the null hypothesis Fail to reject the null hypothesis

In addition to observation of clinical presentation of symptoms, measles is diagnosed using which of the following? Kirby-Bauer assay Western blot rRNA analysis ELISA

Solve for x and graph the solution on the number line below. -3 ≥ x / -2

Which of the following transitional words or phrases should be used to indicate a purpose or reason?

Which of the following transitional words or phrases should be used to conclude? a. Although c. Therefore b. Consequently d. all of the above

Solve for h. 97-6h ≤ 7

Select all that apply Many patients with measles experience secondary bacterial infections such as: ear infections. encephalitis. mumps. the common cold. influenza. pneumonia.

A nurse is caring for a client who weighs 128 lb. What is the client's weight in kg? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.) kg

Divide: 3.7052

Are these pairs of quantities proportional to each other? For the quantities that are proportional, what is the constant of proportionality? a. Radius and diameter of a circle b. Radius and circumference of a circle c. Radius and area of a circle d. Diameter and circumference of a circle e. Diameter and area of a circle

In "Binding Memories," a book's spine serves as an extended metaphor for the speaker's support for her sister's marriage. determination to reach her goals. interest in many different subjects. deep enthusiasm for reading.

What's the area of an equilateral triangle with sides of 10 inches and height of 7 inches? A) 44 sq. in. B) 20 sq . in. C) 35 sq . in. D) 70 sq . in.

Question Which of the following is a state function? Select the correct answer below: heat internal energy work all of the above

The Colonies at War Which important document was written at the start of the War of Independence? The Constitution The Declaration of Independence The Articles of Confederation

While fragile works of art might be best preserved in a locked box, museums routinely display such objects. Why do museum professionals feel it is important to share these artifacts? (1 point) Museums like to take risks. Museums are required by law to showcase their entire collection. Museums periodically display works of art to air them out. Museums place equal importance on artifact display and preservation.

157. A resident is on aspiration precautions. You position the person in semi-Fowler's position after eating. How long A. 15 minutes B. At least 30 minutes C. 45 minutes D. At least 1 hour 158. A resident is on aspiration precautions. When the person is done eating, you need to check his mouth for A. Pocketing B. The need for oral hygiene C. Food stains D. Gum disease 159. A patient has dysphagia. The person is at risk for A. Aspiration B. Regurgitation C. Edema D. Dehydration

Determine whether the following graph can represent a normal curve. Could the graph represent a normal curve? Select all that apply. A. No, because the graph is not always greater than or equal to zero. B. No, because the graph has multiple peaks. C. Yes, because the graph has multiple peaks. D. No, because the highest point of the graph does not occur at the median. E. No, because the graph is always greater than or equal to zero. F. No, because the graph has a single peak. G. No, because the graph is symmetric about its mean. H. No, because the highest point of the graph occurs at the mean. I. Yes, because the graph has the shape of a normal curve. J. No, because the graph is not symmetric about its mean.

molify the expression ((3-8)^2+2) ÷ (9-6).

6-34 Draw a diagram that shows how to divide 9 pieces of licorice into packages that hold 5 pieces each. 6-35* Audrey made the histogram at right to show her recent bowling scores. a. How many games did she play in total? 13 games b. Between what two values did most of her scores fall? c. Challenge: What portion of her scores fell between 130 and 140 ? 6-36 Multiply a. 7/8 * 5/6 b. 2/13 * 4/5 d. 4/7 * 3/8 c. 6/7 * 6/7 6-38* Divide, draw a diagram if it helps a. 4 ÷ 1/3

Arturo recorded the grade-level and instrument of everyone in the middle school School of Rock below. Seventh Grade Students Instrument # of Students Guitar 4 Bass 5 Drums 3 Keyboard 5 Eighth Grade Students Instrument # of Students Guitar 6 Bass 8 Drums 2 Keyboard 15 Based on these results, express the probability that a student chosen at random will play the guitar as a fraction in simplest form.

Distinguish between absolute and relative change. Choose the correct answer below. A. Absolute change is the size of the actual increase or decrease from a reference value in comparison to the new value and can be expressed as a percentage. Relative change describes the actual increase or decrease from a reference value to a new value. B. Absolute change is the size of the actual increase or decrease from a reference value in comparison to the reference value and can be expressed as a percentage. Relative change describes the actual increase or decrease from a reference value to a new value. C. Absolute change describes the actual increase or decrease from a reference value to a new value. Relative change is the size of the absolute change in comparison to the reference value and can be expressed as a percentage. D. Absolute change describes the actual increase or decrease from a reference value to a new value. Relative change is the size of the absolute change in comparison to the new value and can be expressed as a percentage. Give an example that illustrates how a relative change is calculated. Choose the correct answer below. A. If the new value is 50 and the reference value is 20, then relative change = (50-20)/50 × 100% = 60%. B. If the new value is 50 and the reference value is 20, then relative change = 50-20 = 30. C. If the new value is 50 and the reference value is 20, then relative change = (50-20)/20 × 100% = 150%. D. If the new value is 50 and the reference value is 20, then relative change = 20-50 = -30.

Applications of Linear Systems: The sum of two integers is 23. If the larger integer is one less than twice the smaller, then find the two integers.

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