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3 years ago

Find f (8) when f (x)=-26/x+7

Mathematics

1 answer:

Alexus [3.1K]3 years ago

6 0

Answer:

Step-by-step explanation:

f(x) = 26/x + 7

$f(8)=\frac{-26}{8}+7\\\\=-3.25+7\\\\=3.75$

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An ancient atifact is 4 time older then an anitque book

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3 years ago

Twenty percent of a radioactive substance decays in ten years by what percent does the substance decay each year

kifflom [539]

Answer:

Step-by-step explanation:

20% takes 10 years to decay

To find per year decay, we divide the percentage by the number of years, so we get unit rate of years {per year]. Thus we have:

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It's that simple.

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3 years ago

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Emily and her twin sister Erica were each given $500 for their birthday. Emily deposits her money in an account that pays 4.75%

Iteru [2.4K]

Answer:

B $45.26

Step-by-step explanation:

After 10 years

Emily will have 500 * 1.045^10 = $795.26

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3 years ago

What is 12, 4, -2, 0, 9, -2, 1, 7, 8, 2 in order from least to greatest

7nadin3 [17]

Answer:

-2 , -2 , 0 , 1 , 2 , 4 , 7 , 8 , 9 , 12

Step-by-step explanation:

Order each number from least to greatest. Note that if the number is numerically larger and attached is a negative sign (-), then it is towards the least. If it does not have a negative sign, it leans towards the most.

Your answer:

-2 , -2 , 0 , 1 , 2 , 4 , 7 , 8 , 9 , 12

6 0

3 years ago

Read 2 more answers

2(1/2q+1)=-3(2q-1)+4(29+1)

mel-nik [20]

In not sure about the
+4 (29+1)
part
and if there was supposed to be a "q" in there but this is the answer

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4 years ago