# Math Questions and Answers (Q&A)

Danny R. Glover, Editor
The answer to this is C. 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...Read More

1072 views
Mablair_assoc

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

1013 views
Mablair_assoc
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

969 views
M. Porter, Senior Executive
The correct answer to this question is B, 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...Read More

819 views
Christineopperman
24

738 views
A. Boaz, Mechanical Engineer
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

692 views
Cschuck
24

565 views
H. Barnes, Unemployed
The correct answer to this question is B. 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...Read More

540 views
Samantha Stewart, Philanthropist
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

507 views
Danny R. Glover, Editor
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

495 views
John Smith
4.4 degrees

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

460 views
Jo Susanto Yanto

5-1 = 4 x 4 = 16

11-4= 7 x 7 = 49

18-7= 11 x 11 = 121

458 views
Mishrashubham
69

446 views
Matz Lewis Clark, College student
The correct answer to this question is A. 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