4 years ago

Evaluate each expression for x = -7.

Mathematics

1 answer:

Nitella [24]4 years ago

4 0

A.
| -7 -3 |
| -10 |
10

Final answer: 10

b.
| -7+3 |
| -4 |
4

Final answer: 4

You might be interested in

What does the speaker do well here? Check all that apply. asks questions prepares thoroughly includes information and opinions r

Rom4ik [11]

Answer:

b: prepares thoroughly

c: includes information and opinions

d: responds to questions

Step-by-step explanation:

edg2020

3 0

3 years ago

Read 2 more answers

Pls help me on this i don't know what to do

Katarina [22]

Answer:

$\text{A. The zeroes are 8 and -4, because }y=(x-8)(x+4)$

Step-by-step explanation:

$x^2-4x-32=0,\\(x-8)(x+4)=0,\\\begin{cases}x-8=0, x=\boxed{8},\\x+4=0, x=\boxed{-4}\end{cases}$

8 0

3 years ago

Is y=6/5x proportional

Liono4ka [1.6K]

Answer:

Step-by-step explanation:

yes

3 0

4 years ago

Read 2 more answers

Everyone at camp takes turns being on lunch duty. You and your friend are in charge of making sandwiches. you both can make 1 sa

soldi70 [24.7K]

Answer To (b): 10 sandwiches in 20 minutes. But If Your Friend Arrived 10 Minutes Earlier, Then He Can Make 20 Sandwiches In The 20 Minutes That You Are There. If He Started When He Arrived And The Twenty Minutes Started Then, You Can Only Make 5.

4 0

3 years ago

Read 2 more answers

Terry deposits $500 in an account. The account earns 5% interest, compounded annually. He does not deposit or withdraw any other

zubka84 [21]

Answer:

Step-by-step explanation:

is the correct answershjjb-ajjdhbmn abhjdnn adofo seesorf annnf

6 0

3 years ago