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Lera25 [3.4K]
3 years ago
6

7. Meghan said the opposite of the sum of -12 and 4 is 8. Do you agree? Why or why not?

Mathematics
1 answer:
muminat3 years ago
8 0
I agree, the sum of -12 and 4 is -8. so, the opposite of that would be positive 8.
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5. Use the rules for long division to divide 262 by 9. A. 29r1 B. 28 C. 30 D. 29
vfiekz [6]
Since 270=262+8, and \dfrac{270}9=30, we have

\dfrac{270}9=\dfrac{262}9+\dfrac89
\implies30-\dfrac89=\dfrac{262}9
\implies29+\dfrac19=\dfrac{262}9

so the answer is A.

6 0
3 years ago
T+2/3t-1/3 I really need this question to be answered
Murrr4er [49]

<u> Equation:</u>

x(x      -     5)     +     3(x     +     5)

<u>Steps:</u>

x(x      -     5)     +     3(x     +     5)

<u>Expand:</u>

x(x     -     5 ):           x^2      -    5x

x^2    -    5x     +   3(x      +     5)

<u>Expand:</u>

3(x     +    5):        3x   +    15

x^2     -     5x     +     3x       +     15

<u>Add Similar Elements:   </u>  

-5x      +    3x    

=         -2x

Answer        x^2    -     2x      +    15    Doesn't Factor






Hope that helps!!!                                  : )


         


5 0
3 years ago
Compare the decimals 6,324.50 and 6,324.5.
nignag [31]
The answer is A, hope this helps brooo
7 0
3 years ago
Read 2 more answers
Y = 5x +22
Eduardwww [97]
The answer is B. The number 14 represents 14 days, or 2 weeks. Since the equation is solved to get 92, that is how tall it will be then.
7 0
3 years ago
Find the length of side AB. Round your answer to the nearest tenth:
Blizzard [7]

Answer: 3.1

Step-by-step explanation:

7 0
2 years ago
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