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4 years ago

Equations: -5n=1 n+15= (-10) n/5 = -1/5 n-13= -12 Solutions n= -25 n= -1/5 n= -1 n=1 Match each equation with it's solution

Mathematics

1 answer:

aalyn [17]4 years ago

6 0

Answer:

Step-by-step explanation:

-5n = 1

÷(-5) ÷(-5)

n = -¹/₅

n + 15 = (-10)

-15 -15

n = -25

n/5 = -1/5

×5 ×5

n = -1

n - 13 = -12

+13 +13

n = 1

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Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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GenaCL600 [577]

Answer:

The alternative hypothesis is $H_1: p > 0.6$ .

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Step-by-step explanation:

It is claimed that proportion in favor of proportion A is greater than 60%.

This means that at the null hypothesis, we test if the proportion is of at most 60%, that is:

$H_0: p \leq 0.6$

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$H_1: p > 0.6$

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