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bagirrra123 [75]
3 years ago
8

-2(b+5)= -6 What is b?

Mathematics
2 answers:
Varvara68 [4.7K]3 years ago
7 0

Answer:

b= −2

Step-by-step explanation:

Please mark brainliest:)

have a nice day:)

ollegr [7]3 years ago
4 0

Answer:

-2

Step-by-step explanation:

It would be =

-2(-2 + 5) = -6

4 - 10 = -6

-10 and a positive four is a -6

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1

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4 0
4 years ago
A sample of 1700 computer chips revealed that 51% of the chips do not fail in the first 1000 hours of their use. The company's p
hichkok12 [17]

Answer:

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Therefore,:

if, H0: p is not 48%  vs H1: p1 = 48%

 

 

standard deviation is:

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3 0
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Answer:

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Step-by-step explanation:

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