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4 years ago

7

What is the surface area of the rectangular prism

1 answer:

AURORKA [14]4 years ago

4 0

348 inches is correct

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Bruce saved $35.00 to buy a new video game. The game's original price was $42.00, but it was on sale for 30% off. The sales tax

olga2289 [7]

Yes because if the original price is $42 and you take off the 30% it will be 12.6 plus the sale tax rate it will be $13.10 and he will have $21.90 left

5 0

3 years ago

Please answer this correctly

iren2701 [21]

Answer:

$10.71 yd$

Step-by-step explanation:

First let's find the radius of the quarter circle.

$area =\frac{1}{4} \pi {r}^{2} \\ 7.065 = \frac{1}{4} *3.14 {r}^{2} \\ \frac{7.065}{3.14} = \frac{1}{4} * \frac{3.14 {r}^{2} }{3.14} \\ 9 = {r}^{2} \\ \sqrt{9} = r \\ 3 yd= r$

Now let's find the arc length of this quarter circle.

$\frac{90}{360} \times 2\pi \: r \\ \frac{1}{4} \times 2 \times 3.14 \times 3 \\ = \frac{9.42}{4} \\ = 4.71yd \\$

Now let's find the perimeter $perimeter \\ = arc \: \: length + radius + radius \\ = 4.71 + 3 + 3 \\ = 10.71yd$

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3 years ago

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Calculate the simple interest earned on an investment of $26,000 at 8% p.a. Over 3 years.

Annette [7]

I=prt
I=26,000×0.08×3
I=6,240

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4 years ago

Which expression is equivalent to squareroot 100? <br> A10 <br> B10^2 <br> C50 <br> D50^2

enyata [817]

The answer is A. The square root of 100 is ten because ten times ten is 100.

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3 years ago

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After applying the composition / to 2004-01-04-06-00_files/i0130000.jpg, what are the coordinates of R' and S'? A. R'(–3, 1), S'

Shalnov [3]

Its not A. I got it wrong

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3 years ago

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