lovelabriya2851 lovelabriya2851

02-09-2020
Mathematics

contestada

What is the value of this expression when a = 4, b= -5, and c= -7?
a + 2bc
3a ?

Respuesta :

Yisrael777 Yisrael777

02-09-2020

Answer:

1) -66

2)

Step-by-step explanation:

Given:

a=4

b=-5

c=-7

=a+2bc

=4+2*-5*7

=4+(-10*7)

=4-70

=-66

=3a

=3(4)

=12

Hope this helps ;) ❤❤❤

Answer Link

Ikester20 Ikester20

03-09-2020

Answer:

-66, 12

Step-by-step explanation:

4+2 times-5 times -7 times

-70+4= 66

Answer Link

Otras preguntas

Can someone help with question 51 please I need to break it down

On June 8,1999, the national debt of the U.s.a was about $5,608,000,000,000.the population of the United states at the time was about 273,000,000.Suppose the na

The remainder when x^3 - 11x + 10 is divided by (x+3) is A 52 B 16 C 4 D -24 I was doing a past paper and came across this,I know one (long) way of

You have nickels,dimes,and quarters to make a call that costs $0.75 how many different combinations of coins can you use to pay for the call

how did world war 2 end in a prisoner's story

Where is the midpoint of (6,11) and (10,16) Use the rules of negative numbers to calculate -5+-7--3

At which location would you be most likely to find a high population density

which best describes the relationship of the embryo and the fetus.

Which explains why Hawaii has a steady warm, moist climate? A. Several warm water ocean currents bring warm water to the islands. B. The high heat capacity of t

what was the result of the peloponnesian war?