grandpianograce grandpianograce

01-11-2017
Mathematics

contestada

Simplify and determine the coefficient of (-2/5x)(5y)(-2x).

A. -4
B. 1/5
C. 1
D. 4

Respuesta :

dvcao2003 dvcao2003

02-11-2017

It doesn't look like any of the answer choices, because -2/5 x 5 x -2 = 4/25, which isn't an option.

Answer Link

Otras preguntas

Assume the random variable x is normally distributed with mean mu equals 50μ=50 and standard deviation sigma equals 7σ=7. find the indicated probability. upper

Which of the following best describes an elliptical galaxy? Interstellar dust and gases forming a smooth circular pattern Several billion stars arranged in a

What process describes the use of social influence to cause other people to change their attitudes and behavior?

Ainsley lives in a town 360 miles directly north of Orlando, and one Saturday, she takes the train from her town to the city. he train travels at a constant spe

the water that came from your faucet could contain molecules that neanderthals drank.

Find the sum of the geometric sequence. 3/2, 3/8, 3/32, 3/128, 3/512

In nearly every other democratic country outside of the united states, the burden of registration is placed on

A game is played using one die. If the die is rolled and shows 5 5, the player wins $ 10 $10. If the die shows any number other than 5 5, the player wins noth

Determine which of the following expressions can be factored to (y – 4)(y – 7). A. y^2+11y-28 B. y^2-3y+28 C. y^2-11y+28 D. y^2+3y-28

what is the gcf of 30 and 45