Your Best Al Homework Helper

Use Answer Space to get accurate, fast, and free answers

failed
Your homework question
Notice: Remaining free solutions today: 500 , max 3 per person per day
failed
failed
Answer
failed

Get Accurate Answers From
Our AI Homework Helper for Free

Step 1

Ask any question

Enter the correct and complete question information to get started.

Step 2

Get an answer

AI Homework Helper will provide detailed and accurate answers for each of your questions.

Step 3

Finish homework

Follow the steps to improve your understanding and confidently finish your homework.

best_friend

Save time with Answer Space's AI assistant

Our AI homework helper will guide you through complex homework questions, and everything will be completed in seconds.

failed No more all-nighters for study

Quickly obtaining accurate answers saves a lot of time spent on searching and understanding materials.

failed No more stress and anxiety

Detailed explanations and examples help better comprehend complex concepts and questions.

failed No need to ask others for help

Get instant, reliable assistance anytime, anywhere, without relying on others.

failed No more frequent tool switching

Supports multiple subjects, easily handling interdisciplinary knowledge queries.

Homework Questions and Answers Space

Question
failed
Se tiene una disolución 0,05 molal de ácido nitroso, HNO2, que es un ácido monoprótico débil con una constante de acidez Ka=4,50 x 10^-4 a 25°C. Para este ácido cuya ecuación de disociación es: HNO2(ac) ↔ H+(ac)+NO2^- a. Calcule el pH sin considerar actividad iónica. (2 puntos) b. Calcular pH considerando actividad iónica. (4 puntos) DESARROLLO: HNO2 → 0,05
Question
failed
pts) 6) Write the equation of the given line in slope intercept form.
Question
failed
Here is the equation of a circle: x^2 + y^2 + 12x + 2y + 12 = 0 Find the center and radius of the circle.
Question
failed
Lesson 1 Practice Problems 4. The points (2,-4), (x, y), A, and B all lie on the line. Find an equation relating x and y
Question
failed
Pregunta 2 (10 puntos) El diagnostico de intoxicación con leche de magnesia es clinico y se correlaciona con la concentración de magnesio digerida. La leche de Magnesia es una suspensión de Hidróxido de Magnesio, Mg(OH)2 El hidrowido de magnesio presenta el siguiente equilibrio de solubilidad a 25°C Mg(OH)2(s) = Mg2+(ac) + 2 OH-(ac) Kpg=1.8 × 10^-13 i. (4 puntos) Calcule la solubilidad molar del Mg(OH)2 y el pH de esta disolución. Mg(OH)2(s) ⇌ Mg2+(ac) + 2 OH-(ac) Inicio Cambio Equilibrio ii. (2 puntos). Calcule la [Mg2+] en una disolución de pH=9,60. ¿La solubilidad aumenta o disminuye? iii. (4 puntos) ¿Como variará la solubilidad del hidróxido de magnesio tras la adición de NaOH 0,01 M ? Mg(OH)2(s) ⇌ Mg2+(ac) + 2 OH-(ac) Inicio Cambio Equilibrio
Question
failed
The image does not contain only text information, tables, multiple choice options, mathematical expressions, or input boxes. It appears to be a blurry photograph of a physical object, possibly a hairstyle or wig on a stand. There is no clear text to transcribe via OCR in this image.
Question
failed
Had we compared a series of metal chlorides (NaCl, CaCl2, AlCl3), we would have seen a difference in conductivity values, even though their concentrations are the same ( 0.05 M ): AlCl3 should have the highest conductivity, and NaCl the lowest. To explain, complete the dissociation equations by filling in the missing charges and coefficients. For example: NaCl(aq) → Na+1+Cl-1 would be completed as: NaCl(aq) → 1 Na+1 and 1 Cl-1 CaCl2(aq) → v Ca+v and v Cl-v AlCl3(aq) → v Al+v and v Cl-v
Question
failed
How many O2 molecules are required per glucose molecule during aerobic respiration?
Question
failed
Factor completely. -2 x^2 -16 x -24
Question
failed
4. Eighty-five percent of Americans favor spending government money to develop alternative sources of fuel for automobiles. For a random sample of 120 Americans, find the mean, variance, and standard deviation for the number who favor government spending for alternative fuels. Round answers to the nearest hundredth.
Question
failed
B. Occupational Trends 1. The three basic sectors of the labor force are the sector, the sector, and the sector. 2. The manufacturing sector is shrinking as a result of international C. Changes in the Labor Force and Wages 1. Education leads to higher wages because of the learning effect and the effect. 2. The labor force includes growing numbers of women and workers. 3. The growth in workers' earnings is slowing, but are increasing. Section 2: Labor and Wages A. Effects of Supply and Demand 1. Most workers are paid based on the of what they produce. 2. The is what workers are paid when the supply of labor equals the demand for labor.
Question
failed
Your school is planning a field trip to the zoo. There are two different bus companies that the school can use. Bus company A has a 35 rental fee plus 5 for each student. Bus company B has a 95 rental fee plus 3 for each student. How many students will need to go in order for the bus to cost the same from both companies?
Question
failed
Quiz 8 Remaining Time: 02:19:39 Let A=[[-7, 2, 12], [-3, 0, 6], [-3, 1, 5]]. Given that λ=-1 is an eigenvalue of A, find a basis for the eigenspace of λ. Enter your basis vectors as a list of column vectors separated by commas, for example: [1, 2, 3],[4, 5, 6], etc.
Question
failed
A solution is prepared at 25°C that is initially 0.68 M in diethylamine ((C2H5)2NH), a weak base with Kb=1.3 x 10^-3, and 1.5 M in diethylammonium bromide ((C2H5)2NH2Br). Calculate the pH of the solution. Round your answer to 2 decimal places. pH=
Question
failed
A local FM radio station broadcasts at a frequency of 89.8 MHz .(1 MHz=10^6 s^-1) Calculate the energy of the frequency at which it is broadcasting. Energy = kJ
Question
failed
A crew is made up of 8 men; the rest are women. 66 2/3% of the crew are men. How many people are in the crew?
Question
failed
Find a formula for the exponential function passing through the points (-1, 3/4) and (1,12).
Question
failed
Below is a sample dataset detailing different nutritional characteristics of cereal. I paired down the data set from 80 different cereals to 15 to make you calculations easier. Choose ONE characteristic (Calories, Protein, Fat, Sodium Fiber, Carbohydrates, Sugar, Potassium, Rating) and answer the following questions: 1. State which characteristic you chose. Is this data qualitative or quantitative? 2. Find the mean, median, and mode. 3. Find the range and describe the spread of the distribution. 4. Are there any obvious outliers? Why or why not?
Question
failed
What is the range of this quadratic function? y y ≤ 2 y y ≤ 6 y y ≥ 6 all real numbers Submit
Question
failed
Following the French and Indian War, what sentiment grew among the American colonists? - Increased loyalty to the British crown - Desire for a stronger British military presence - Growing resentment towards British policies - Support for French colonial governance
Question
failed
1. What advantages do the mutual funds offer compared to the company stock? 2. Assume that you invest 5 percent of your salary and receive the full 5 percent match from East Coast Yachts. What EAR do you earn from the match? What conclusions do you draw about matching plans? 3. Assume you decide you should invest at least part of your money in large-capitalization stocks of companies based in the United States. What are the advantages and disadvantages of choosing the Bledsoe Large Company Stock Fund compared to the Bledsoe SP 500 Index Fund? 4. The returns on the Bledsoe Small-Cap Fund are the most volatile of all the mutual funds offered in the 401 (k) plan. Why would you ever want to invest in this fund? When you examine the expenses of the mutual funds, you will notice that this fund also has the highest expenses. Does this affect your decision to invest in this fund? 5. A measure of risk-adjusted performance that is often used is the Sharpe ratio. The Sharpe ratio is calculated as the risk premium of an asset divided by its standard deviation. The standard deviations and returns of the funds over the past 10 years are listed here. Calculate the Sharpe ratio for each of these funds. Assume that the expected return and standard deviation of the company stock will be 16 percent and 58 percent, respectively. Calculate the Sharpe ratio for the company stock. How appropriate is the Sharpe ratio for these assets? When would you use the Sharpe ratio? Assume a 3.2 percent risk-free rate.
Question
failed
Mia needs to complete an online course that is 12 hours long. Yesterday she completed 3.5 hours of the course and today she has completed 5.25 hours. How many more hours does Mia need to finish the online course?
Question
failed
1. The Mertzs have a 30-year mortgage on the purchase of their home. The mortgage on the loan was for 789,465, with a 6.33% APR for 30 years. (Do not round any numbers until your final answer. Round the final answer to the nearest cent.) (a) Find the monthly payment.
Question
failed
Social factors that contribute to eating and overeating include All of these eating at customary times of day, even if we are not especially hungry. the tendency to associate eating with comfort, relief, and pleasure. norms regarding the size of portions. Which of the following sequences best expresses the order in which the needs in Maslow's pyramid must be fulfilled, from the first to the last? self-actualization - esteem - love and belongingness - physiological and safety physiological and safety - love and belongingness - esteem - self-actualization physiological and safety - esteem - love and belongingness - self-actualization self-actualization - love and belongingness - esteem - physiological and safety
Question
failed
In this experiment, when load was increased to 2 kg, the muscle was not able to lift the weight at all. If the experiment had allowed you to increase the stimulation voltage above 8.5 V, do you think a higher voltage would have allowed the same muscle to lift the 2 kg weight? Please thoroughly explain your answer in detail. (1 pt)
Question
failed
How many grams of Na solid are required to completely react with 19.2 L of Cl2 gas at STP according to the following chemical reaction? Remember 1 mol of an ideal gas has a volume of 22.4 L at STP. 2 Na(s) + Cl2(g) -> 2 NaCl(s)
Question
failed
PREPARING TO READ A The words in blue below are used in the reading passage on pages 25-26. Match the correct form of each word to its definition. Electricity has many uses - we cook with it, and heat and light our homes with it. It also powers our cell phones. Many people consider Thomas Edison - the inventor of the phonograph - to be one of the greatest creative thinkers of all time. Edison was partially deaf. He struggled to find a steady job before eventually becoming a famous inventor. Some inventions are very expensive, so not everyone can afford them. The French chemist Louis Pasteur is famous for his research on the causes and prevention of diseases. 1. (v) to supply the energy needed for something to work 2. (adv) in the end, especially after a lot of problems 3. (n) a form of energy that can be used for heating and lighting 4. (n) the act of making sure that something does not happen 5. (v) to have enough money to pay for something 6. (v) to try very hard to do something that is difficult 7. (adj) able to invent things and have original ideas
Question
failed
Nelson Agholor purchased fishing gear from a store in South Carolina where the tax rate is 6.9%. He purchased a spinning combo rod and reel for 56.39, 4 spinner baits at 4.97 each, 4 lures for 5.42 each, and a landing net for 21.47. What is the sales tax on the purchase?
Question
failed
Solve for x.
Question
failed
Question 4 (1 point) Which of the following is a characteristic of YELLOW JOURNALISM? a Sensationalizing facts to increase readership b Exposing hidden truths to the American public c Illustrating political cartoons to educate children d Summarizing significant events to inform readers Question 5 (1 point) Why did the United States declare war against Spain in 1898? a American public outcry following the sinking of the USS Maine b Spain violated the Monroe Doctrine by attempting to regain teritory in North America c Enforcement of the Roosevelt Corollary d. President McKinley wanted the teritiory of Cuba as an American sphere of influence Review Answers.
Question
failed
C = z12 ≤ z ≤ 34 and z is a multiple of 3
Question
failed
A ball of mass m=0.1 kg is thrown horizontally with an initial velocity Vinitial=10.0 m / s towards a wall. The ball bounces off the wall and comes back with a final, horizontal velocity Vfinal=-8.0 m / s. The contact between the ball and the wall lasts for a time Δt=0.8 ms (milliseconds). What is the magnitude of the force applied by the wall on the ball? Round off your answer to 0 decimal places. Do not forget the units.
Question
failed
This act gave the railroads the ability to compete with one another again allowing them to become profitable once more.
Question
failed
The function g(x)=1.2 sqrt(x)+18.7 models the median height, g(x), in inches, of children who are x months of age. The graph of g is shown. According to the model, what is the median height of children who are 24 months, or 2 years, old? Use a calculator to The median height is 24.6 inches. (Round to the nearest tenth of an inch.) The actual median height for children at 24 months is 25 inches. How well does the model describe the actual height? The model describes the actual height very well. Use the model to find the average rate of change, in inches per month, between birth and 8 months. The average rate of change is 0.4 inches per month. (Round to the nearest tenth.) Use the model to find the average rate of change, in inches per month, between 40 and 48 months.
Question
failed
What percent (%) of the total Calories in your food product is from fat?
Question
failed
920 is invested in an account earning 7% interest (APY), compounded continuously. Write a function showing the value of the account after t years, where the annual growth rate can be found from a constant in the function. Round all coefficients in the function to four decimal places. Also, determine the percentage of growth per year (APY) to the nearest hundredth of a percent.
Question
failed
Complete the hypothesis test with the alternative hypothesis μd>0 based on the paired data that follow and d=B-A. Use α=0.05. Assume normality. A 700 830 860 1080 930 B 720 820 890 1100 960 B: Solve using the evalue approach. n= , 𝑑̅=20 x, 5 d=10 Hypothesis Test: H0: μd=0 vs. Ha: μd>0 Solve for t. t =4.47 Use t to find the p-value. p-value: 0.0025 Decision for the p-value Approach: Reject H0, p-value < α Find t(df, a). t(df, a)=2.353 Decision for the Classical Approach: Reject H0, t >t(df, a)
Question
failed
How are logic block connected in the programming?
Question
failed
Determine the intervals for which the function shown below is decreasing. Use interval notation using the symbol U when necessary.
Question
failed
1. Please discuss the definition of health and Wheel of Health. 2. Please draw a Wheel of Health for yourself, indicate physical, psychological/emotional, cognitive, social and spiritual components. 3. Please identify a problem in one of your health components and explain the symptoms and causes. 4. Based on question 3 pick a top priority cause and explain why it's the most important to you. 5. Identify steps to change the problem you selected on question #3. 6. Identify the pros and cons related to those changes. 7. Identify the common barriers to your steps towards change. 8. Develop an action plan according to the changes you have selected. 9. Develop several strategies to maintain the change 10. Identify available resources to help you for the change.
Question
failed
A student lifts a 2.4-kg physics book to a height of 38 cm and then puts it down to its original position. Assume that the speed of the book remains constant during the entire process. The work done by the student while lifting the book up, w1= Units Select an answer. The work done by the gravity force while lifting the book up, w2= Units Select an answer. The work done by the student while putting the book down, w3= Units Select an answer. The work done by the gravity force while putting the book down, w4= Units Select an answer. If the book is lifted up in 1.2 seconds, how much power was developed by the student? P= Units Select an answer.
Question
failed
A patient is to receive vasopressin 10 units IM q 8 h. If the label reads 20 units/mL, how many milliliters of this hormonal drug will you administer to the patient?
Question
failed
MATH201 - It's All About Part III Review the two tables below which calculate the amount of money you and Benjamin will each have at the age of 65 if you stick to your investment strategies. Note: The two tables below have populated automatically based on the annual amount of money invested (green box), an interest rate of 11% per year, compounded semi-annually until age 65.
Question
failed
Given the graph of f(x) above, find the following limits To enter infinity in your answer field, - When you are in text entry mode (when your answer field has just one line), type the word infinity with a lower case i. - When you are in equation editor entry mode (when your answer field has multiple lines with the equation symbol menu bar), choose the symbol infinity to enter infinity. You can switch entry modes by clicking on the button with the upper case Greek letter Sigma next to the answer field. (a) lim x -> 3- f(x)= (b) lim x -> 3+ f(x)=
Question
failed
An opaque bag contains 10 yellow marbles and 18 teal marbles. If two marbles are randomly chosen from the bag at the same time, find the probability that both marbles are teal. Round your answer to four decimal places.
Show More failed
Collapse failed
View all questions

FAQs

Who founded the Answer Space website?

Answer Space is dedicated to providing a free and high-quality AI Homework helper to a wide range of users. The platform is under Solvely.ai services.

Do I need to register to use the Al homework helper?

No, you don't need to go through tedious processes like registration or login Simply post your question and wait for the step-by-step answer.

Is Answer Space's Al homework helper free?

Yes, we will provide 1000 free answers daily, but you need to understand that they will be fairly distributed among all visitors, with each person redteiving a maximum of 3 free answers per day.

Is Answer Space's Al homework helper suitable for all educational levels?

Our homework helper is specifically developed for students,providing answer support for K-12 through graduate-level students. It covers a wide range of subjects including mathematics, medicine, biology, physics, chemistry, finance, humanities, social sciences, and more.

Does using a Al homework helper count as cheating?

No, we don't encourage any form of cheating. Our AI homework helper is designed to provide necessary learning support through detailed explanations. This approach helps students learn essential problem-solving strategies in the shortest time possible, rather than copying answers.

Start your AI learning journey with Answer Space

Ask Your Question for Free Now!