10/27/20

Suppose 60% of students eat proper nutritious meals daily, and 20% exercise regularly. Also, there is a probability of 25% that a student does both.
Suppose 60% of students eat proper nutritious meals daily, and 20% exercise regularly. Also, there is a probability of 25% that a student does both. Find the probability that student eats proper... more
Follows • 1
Expert Answers •1

10/26/20

Write and solve an inequality that represents the number of hours you need to work.
You want to purchase a calculator for at most $115. You saved $30 so far. You can earn $7.50 per hour at your job.
Follows • 1
Expert Answers •1

10/26/20

Converse of a statment
Hello,I really struggle with these types of problem, could you tell me if this is correct.If, x+3 = 10/x ⇒ x = 2What is the converse of this statement?Is the original statement true? Also is the... more
Follows • 1
Expert Answers •1

10/26/20

Statistics Question
Suppose that 14% of people are left handed. If 8 people are selected at random, what is the probability that exactly 2 of them are left handed?
Follows • 1
Expert Answers •1

10/25/20

six less than the product of 8 and a number equals 4
Follows • 1
Expert Answers •2

10/25/20

Which distribution should you use for this problem? (Enter your answer in the form z or tdf where df is the degrees of freedom.)
A hospital is trying to cut down on emergency room wait times. It is interested in the amount of time patients must wait before being called back to be examined. An investigation committee randomly... more
Follows • 1
Expert Answers •1

10/25/20

What is the IQ score separating the bottom 20% from the top 80%?
Assume that adults have IQ scores that are normally distributed with a mean of 100 and a standard deviation of 15. Let X be the IQ scores for adults. Use the normal curve to explain your answer.
Follows • 1
Expert Answers •2

10/25/20

out of 14 female nurses and 4 male nurses a day shift of 6 nurses must be formed In how many ways can it be formed if exactly two males is to be included?
Follows • 1
Expert Answers •1

10/23/20

College Question on Hypothesis Testing
You wish to test the following claim (Ha) at a significance level of α=0.05.Ho:μ=74.1Ha:μ>74.1You believe the population is normally distributed, but you do not know the standard deviation. You... more
Follows • 1
Expert Answers •1

10/23/20

I am confused on some questions, this is the first
you have 36 dollars to spend, use it or lose it style. You decide to split your money between $4 packs of scrunchies, x, and $3 bags of chips, y. Write an equation to represent how many bags of... more
Follows • 1
Expert Answers •1

10/22/20

How can I find a margin of error when the only information given is the 90% confidence interval numbers?
On my statistics homework, I have to find the margin of error given only the following: "The results of a recent World Health Organization (WHO) study stated that a 90% confidence interval on the... more
Follows • 1
Expert Answers •2

10/22/20

I am having trouble with this question, please help.
The height of an adult male is known to be normally distributed with a mean of 69 inches and a standard deviation of 2.5 inches. How high should a doorway be so that 99.5% of the adult males can... more
Follows • 1
Expert Answers •2

10/22/20

Whats this answer?

A graph with two linear functions; f of x passes through 1, 3, and 3, 13, and g of x passes through negative 1, 3, and 1, 13.Part A: Describe two types of transformations that can be used to... more
Follows • 1
Expert Answers •1

10/21/20

Look at description

3. In 2007, Jerry Rice held the record for scoring the most touchdowns in NFL history. The table shows the total number of touchdowns Rice scored in his career after the number of years... more
Follows • 1
Expert Answers •1

10/21/20

You can afford monthly deposits of $270 into an account that pays 3.9% compounded monthly. How long will it be until you have $6,400 to buy a​ boat?
You can afford monthly deposits of $270 into an account that pays 3.9% compounded monthly. How long will it be until you have $6,400 to buy a​ boat?Type the number of​ months: ______​(Round to... more
Follows • 1
Expert Answers •1

10/21/20

What is the experimental probability that the next client to get a haircut Marshall’s will have blond hair?
Brown hair 7 black hair 7 blond hair 2
Follows • 0
Expert Answers •1

10/21/20

Write and equation in point-slope form for the line that has a slope of 3/4 and passes through (6,2)
Follows • 0
Expert Answers •1

10/20/20

Suppose you invest a certain amount of money in an account that pays 14% interest annually, and $2,000 more than that in an account that pays 15% annually.

How much money do you have in each account if the total interest for a year is $880?
Follows • 1
Expert Answers •1

10/20/20

College Math: Help
You wish to test the following claim (Ha) at a significance level of α=0.002.      Ho:p=0.73      Ha:p≠0.73You obtain a sample of size n=314 in which there are 210 successful observations. For this... more
Follows • 1
Expert Answers •1

10/20/20

Polynomial Names

Polynomial Standard Degree Leading Type of Form Coefficient Polynomial 1. 3-2x+X2 2. 952x7 3. 5x2-3x4+25x3
Follows • 1
Expert Answers •1

10/20/20

algebra 2 homework
Use linear regression to find the equation of the line that best fits the data. Predict the average retail price of a game system that is 6 years old in the spring of 1997. At what age is the game... more
Follows • 1
Expert Answers •1

10/19/20

Can someone help me figure this out?
What is the equation of the points in intercept form. (-8,-2); m=5/2
Follows • 1
Expert Answers •2

10/19/20

A uniersity has a student-facilty ratio of 12:1.

How many students are there for 2 faculity members?How many facilty member are there 120 students?How many students are there for 100 faculty members?How many faculty members are there for 5,400... more
Follows • 1
Expert Answers •3

10/19/20

find range and make absolute value equation
Details in the picture for the entree show 250 calories per entree, or 31.25 calories per nugget. The menu picture for a party tray of nuggets claims each nugget is 30 calories. This is because the... more
Follows • 1
Expert Answers •1

10/19/20

Multi step equations
Mrs. Telles bakes a turkey for Thanksgiving. She gives one-seventh of the turkey to her neighbors. If her family consumed two-thirds of the turkey and 3.6 pounds of meat remains, how much did the... more
Follows • 1
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.