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

Nicole bought a meal in town that has no sales tax and she tips 20%. Select each meal Nicole could buy and spend no more than $15 total

Theodore Roosevelt served as the governor of which state?

PLEASE help! 5. Given that side A and side E are of equal length, find a positive value for x. Show all work.

Kristina travels 65 miles per hour for 45 minutes. use the distance formula to calculate the didtance that Kristina travels. d=rt or d=rxt

bernite is selling candy bars for a school fundraiser. the school paid $20 for a box of 15 king size candy bars and bernite sells them for $2 each. how much mon

find expressions for the slope and x- and y-intercept for ax+by=c where a b and c are nonzero integer

What challenges did the builders of the panama canal face?

which of the following is one way an amendment to the constitution can be ratified

An annual questionnaire has been distributed to your department by the records manager. This is most likely a(n) A. requisition slip. B. destruction

Interdisciplinary communication refers to