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

This element has 3 electrons in its Lewis dot structure and is in the 3p orbital section.

Is It Deadly To Mix Bleach, Rubbing Alcohol, And/or Hydrogen Peroxide?

What is the molecular formula of a compound that has a molecular mass of 54 and the empirical formula C2H3? A. C2H3 B. C4H6 C. C6H9 D. C8H12

Can Two People With Blue Eyes Have A Brown Eyed Child And Why Or How Is This Possible Or Impossible?

if u have a 2 digit reapeating decimal how do u convert it into a fraction ex.) 0.023 but 23 ia reapeting over and over how do u convert it to a fraction

I have 4 factors. three are 1, 2, and 10. what is the fourth

1kg of cheese is 5.60 how much is 200g

What are the three duties of a central bank?

Which of these formulas contains the most polar bond? (1) H–Br (3) H–F(2) H–Cl (4) H–I

factorise this expression: 7y + 14