148 Best Math Questions and Answers (Q&A) - ProProfs Discuss

How much time elapses before the two cars collide?

H. Barnes, Unemployed
Answered: Feb 26, 2019

The correct answer to this question is If two cars are 400 meters apart and a collision occurs while one is traveling east at 30 meters per second and the other is traveling west at 20 meters per...Read More

4 Answers

2063 views

Which of the following is not a profitability ratio?

Mablair_assoc
Answered: Jul 31, 2021

A: Price/earnings ratio.

A. Answer A is correct. The price/earnings ratio is a market ratio. It is calculated by dividing the price of a share of stock by earnings per share. B. Answer B...Read More

1 Answer

1627 views

What is a financial intermediary?

Mablair_assoc
Answered: Jul 31, 2021

D: A commercial business.

A. Answer A is incorrect. A commercial bank is a financial intermediary. B. Answer B is incorrect. A mutual fund is a financial intermediary. C. Answer C is...Read More

1 Answer

1355 views

How many humans and horses were there?

John Adney
Answered: Jan 25, 2017

24 horses and 50 humans because 24x4 as one horses each has 4 legs each so 24x4 = 96
1 human has 2 legs so 2 legs 2 times by 50 2x50 which is 100 . Then 100 added to 96 is 196 legs which isRead More

7 Answers

1183 views

How many legs do 4 cats, 6 people, and 3 dogs have?

M. Porter, Senior Executive
Answered: Apr 18, 2019

The correct answer to this question is 40. This answer is found by adding together the amount of legs per animal and person. Cats have four legs, so four multiplied by four equals 16. Humans have...Read More

3 Answers

1071 views

What can you conclude from the following figure?

L. Sevigny, Doctor
Answered: Oct 24, 2018

It is true that the divisibility rules can be very confusing at times. There are a lot of numbers that may not seem divisible by 2 but are still divisible. It would depend on the last number. For...Read More

4 Answers

977 views

How many total fish did he catch all 3 days?

Matz Lewis Clark, College student
Answered: Jan 29, 2019

The correct answer to this question is 63. To answer this question, start with the data you are given. On Saturday, Jack caught 14 fish. He caught twice as many fish on Sunday, so take 14 times 2...Read More

3 Answers

844 views

How many eggs are 2 dozen eggs?

Cschuck
Answered: Jul 31, 2021

1 Answer

834 views

How much is 3 eights?

Christineopperman
Answered: Jul 31, 2021

1 Answer

828 views

What is the value of x if x * x + 2x -35 = 0?

C. Perez, Writer
Answered: Jun 13, 2019

There are two correct answers to this question, which are -5 and 7. To solve this equation, one would need to first factor x2 - 2x -35. Factoring is the process of identifying what number can be...Read More

2 Answers

804 views

What is the difference between Ascending and Descending?

A. Boaz, Mechanical Engineer
Answered: Oct 08, 2019

Ascending and Descending are antonyms. This shows that whatever meaning you have for ascending; the opposite will be descending. These two words are used mostly in mathematics or any subject area...Read More

3 Answers

792 views

What is the measure of angle AMC?

Danny R. Glover, Editor
Answered: Oct 10, 2018

Take note that this is an isosceles triangle. This means that the A and C angles are the same with each other. These angles are equal to 70 Degrees. To solve this, start with 180 Degrees then...Read More

3 Answers

789 views

How many more of each color does Dana need to buy?

C. Perez, Writer
Answered: Apr 24, 2019

The correct answer to this question is $53.30. Being that she needs equal amounts, she needs 75 of each color.
She already has 32 red, so that leaves 43 more that she needs : costs...Read More

2 Answers

744 views

How many lines per centimeter does a grating have if the third-order occurs at an 18.0 degree angle for 630 nm light?

Samantha Stewart, Philanthropist
Answered: Dec 14, 2018

I will be honest, this is very out of my wheelhouse. However, after reading the last answer on this question: it’s still very out of my wheelhouse. So, I will attempt to answer. This is a...Read More

3 Answers

715 views

How many marbles are in the bowl?

J. Goodman, Web Content Writer
Answered: Jan 09, 2019

There are 92 marbles in the bowl. These are made up of the twenty red marbles, the 20 x 3 = 60 blue marbles (for we are told that there are three times as many blue and red marbles) and the...Read More

2 Answers

694 views

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