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Math Questions and Answers (Q&A)

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

3 Answers

1408 views
Mablair_assoc
Answered: Oct 21, 2020
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

1260 views
Danny R. Glover, Editor
Answered: Aug 29, 2018
The width is 0.45 cm. The width of the central max is inversely proportional to the slit’s width. The central maximum is known to be the area wherein the light is the most intense and the...Read More

2 Answers

1251 views
Mablair_assoc
Answered: Oct 21, 2020
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

1194 views
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

871 views
Christineopperman
Answered: Oct 21, 2020
24

1 Answer

754 views
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

732 views
Cschuck
Answered: Oct 21, 2020
24

1 Answer

633 views
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

552 views
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

533 views
John Smith
Answered: Oct 21, 2020
4.4 degrees

Solution to a similar question is given on the diffraction grating sample problems section on the website.

1 Answer

504 views
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

501 views
Mishrashubham
Answered: Oct 21, 2020
69

1 Answer

472 views
Mrsmosher
Answered: Oct 21, 2020
X − 3

1 Answer

468 views
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

444 views
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