chinchintakemys1 chinchintakemys1

01-12-2017
Mathematics

contestada

Evaluate 4(2a - b) when a = -1 and b = 5

A -48
B -28
C -12
D 32

Respuesta :

altavistard altavistard

02-12-2017

I'd suggest you enclose -1 and 5 within brackets as shown:

4( 2[-1] - [5] ). Do the work within parentheses FIRST: 4( -7 ).
Then multiply as indicated: -28

Answer Link

Otras preguntas

1. what is the location of the zodiac constellations in the sky?

(Read the story DR. HEIDEGGER'S EXPERIMENT on common lit) 1 - 10 assestment

True or False : An individual who accepts the Islamic faith is a Muslim, meaning “one who has submitted.”

A train started at rest with acceleration of 0.50 m/s^2 and was in motion with constant acceleration for 25 s. How far did it go during acceleratin motion?

What takes place shortly before the race riots in Harlem?

what was the point of postdam meeting

A hydraulic cylinder is to compress a car body down to bale size in 30 sec. The operation requires a 25 ft stroke and a 9500-lb force. If a 3000 psi pump has be

Find the error with subject-verb agreement. Select the incorrect verb and type it correctly. The group rallying to protect Lake Tahoe believe that only low-impa

Use the given triangles to answer the question. (Easy)

Evaluate 8x−6 when x=7