1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Likurg_2 [28]
2 years ago
6

I WILL GIVE BRAINLIEST Evaluate 3 + (-h) + (-4) where h = -7

Mathematics
1 answer:
Alexandra [31]2 years ago
3 0

Answer:

3+7-4=6

Step-by-step explanation:

replace the h with -7.

3+ [-(-7)]+(-4)

simplify. two negatives make a positive, causing the [-(-7)] to simply become 7.

the +(-4) simplifies to -4.

so...

3+7-4

from here its really really easy, just simple add and subtract.

3+7=10

10-4=6

If it helped, id really appreciate brainliest :)

You might be interested in
Which equation is the slope-intercept form of the line that passes through (1, 2) and is parallel to the graph of y = 8/3x?
Blizzard [7]

Answer:

5

Step-by-step explanation:

it is five

3 0
2 years ago
6. Let A and B be nxn matrices . Compute (A + B) (A + B). Explain all steps.
Pie

Answer:

(A+B)(A+B)=A.A+B.A+A.B+B.B

Step-by-step explanation:

Given that matrices A and B are nxn matrices

We need to find (A+B)(A+B)

For understanding the multiplication of matrices let'take A is mxn and B is pxq matrices,we can multiple only when n=p,so our Ab matrices will be mxq.

We know that that in matrices AB is not equal to BA.

Now find  

(A+B)(A+B)=A.A+B.A+A.B+B.B

So from we can say that (A+B)(A+B) is not equal to A.A+2B.A+B.B because AB is not equal to BA in matrices.

So (A+B)(A+B)=A.A+B.A+A.B+B.B

4 0
2 years ago
HELPPP ASAP !!! it’s for a test
Marina86 [1]

Answer:

-4, 1, 2, 3

Step-by-step explanation:

I put them from least to greatest.

4 0
2 years ago
Read 2 more answers
1. Ashley has a debt of $132. If she plans on paying
kirill115 [55]

Answer:

11

Step-by-step explanation:

12x 11=132  or 12x12=144-12=132.

5 0
3 years ago
Y= 2x-8,what is the slope and the y-intercept
Natalija [7]
Hi is the answer so this makes it okay to do thing when you have it
8 0
3 years ago
Other questions:
  • A 500 gallon bathtub is being filled with water. Eighty gallons of water are in the bathtub after 4 minutes. How long will it ta
    12·1 answer
  • → Can someone help me pls ←
    6·1 answer
  • PLZ HELP!!!!!!!!!!!!!
    7·1 answer
  • Solve this system of equations <br><br> Y=2x<br> X = -y + 6
    9·1 answer
  • 2. 3х - бу = 18<br> 4.<br> How do you solve for y
    10·2 answers
  • Please help me it would be AMAZING if you can!!!!
    10·2 answers
  • What would be the answer too 900ft2+ 144ft2???
    5·1 answer
  • Find the measure of angle P in the triangle below
    6·2 answers
  • Find the value of x so that FED ~ZYZ <br> need help asap
    9·1 answer
  • Which of the following values is the solution to the equation<br><br> w/-7 = -21 ?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!