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NeX [460]
3 years ago
8

Round 81*2^x=99 to the nearest hunderedth​

Mathematics
1 answer:
Anna [14]3 years ago
3 0

Answer: 0.29

Step-by-step explanation:

If you calculate it's:

0.28950661

You round to the nearest hundred bc it's too long.

Find the number in the hundredth place 8 and look one place to the right for the rounding digit 9. Round up if this number is greater than or equal to 5 and round down if it is less than 5.

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Step-by-step explanation:

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Find the sum of the first 3030 terms in this geometric series:
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Answer:

I think it might be B. but I am not so sure.

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What is the equation of the line that is perpendicular to the given line and passes through the point (3, 0)?
olga2289 [7]

Step 1

<u>Find the slope of the given line</u>

Let

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slope mAB is equal to

mAB=\frac{(y2-y1)}{(x2-x1)} \\ \\ mAB=\frac{(-1-2)}{(2+3)} \\ \\ mAB=-\frac{3}{5}

Step 2

<u>Find the slope of the line that is perpendicular to the given line</u>

Let

CD ------> the line that is perpendicular to the given line

we know that

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so

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Step 3

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we know that

the equation of the line in the form point-slope is equal to

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therefore

the answer is

the equation of the line that is perpendicular to the given line is the equation 5x-3y=15

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The area of a rectangle is:

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Ansver:

<h2><u>length = w + 2</u></h2><h2><u></u></h2><h2><u></u></h2>
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If you help me I will love you forever
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Answer:

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