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mina [271]
3 years ago
8

Pls help... again

Mathematics
2 answers:
tatyana61 [14]3 years ago
5 0
It is actually b because -5 x -5 is a positive 25
Rashid [163]3 years ago
4 0

Answer:

c

9x^ - 30x - 25

.............................

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We are asked to find 7 is what percent to 30.

We will use proportions to solve our given problem.      

Let us assume that 7 is n% of 30. So we can set a proportion as:

\frac{n}{100}=\frac{7}{30}

Let us solve for n.

\frac{n}{100}\cdot 100=\frac{7}{30}\cdot 100

n=\frac{7}{3}\cdot 10

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Sedbober [7]

Answer:

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Step-by-step explanation:

We can solve this by using ratios of similar triangles

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Help I need help on this question
Natali [406]

Answer:

56.4 degrees

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