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Alja [10]
3 years ago
8

-9 + k/10 = -10I need to answer​

Mathematics
2 answers:
iris [78.8K]3 years ago
4 0
The answer to your question is

-10
Firdavs [7]3 years ago
3 0

Answer:

k = -10

Step-by-step explanation:

-9 + k/10 = -10

-10/10 = -1

-9 + -1 = -10

k = -10

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2x^2 - 7x - 6 = 0

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x2 = \frac{- b   -   \sqrt{ {b}^{2} - 4ac }}{2a}
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2 years ago
What is the value of the expression |-20+5|
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25, is it absolute value, the answer to this expression in this case

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5 0
3 years ago
Read 2 more answers
Solve for a<br> -8 = a(2+5)^2 +41<br> A. -1<br> B. 1<br> C. -2<br> D. 2
mario62 [17]

Answer:A

Step-by-step explanation:

-8=a(2+5)^2 + 41

-8=a x 7^2 + 41

-8=a x 7 x 7 +41

-8=49a+41

Collect like terms

-8-41=49a

-49=49a

Divide both sides by 49

-49/49=49a/49

-1=a

a=-1

5 0
3 years ago
Which point represents the opposite of -2?
vekshin1

Answer:

your answer is point D represent

8 0
3 years ago
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