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olga2289 [7]
3 years ago
13

1. A triangle has a base of 15 feet and a

Mathematics
2 answers:
kirill [66]3 years ago
3 0
The answer is 67.5 ft. To find the area of a triangle is BH/2= A
so...

(15)(9)
____ = 67.5
2
Free_Kalibri [48]3 years ago
3 0

Answer:

The answer is 67.5 ft.

Step-by-step explanation:

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44cm is rounded to the nearest whole cm. whats the minimum length it could have been
baherus [9]
43.5 because if it were anything below that it would've been rounded down to 43 instead of up to 44.
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The<br> square<br> root of<br> 80
pochemuha
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3 years ago
What is the surface area of the prism in square inches?
RUDIKE [14]
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7 0
2 years ago
Harper deposited $110 into a savings account that earns 3.5% interest a year. The function (R)t models the amount of money Raymo
schepotkina [342]

Answer:

  A.  $2.26

Step-by-step explanation:

An equation for Harper's balance can be written similar to the one written for Raymond's balance. It will be ...

  H(t) = 110(1.035)^t

For t = 2, the two balances will be ...

  H(2) = 110(1.035^2) = 117.83

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The difference is ...

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Harper's account will have $2.26 more.

_____

As a quick estimate or sanity check, you can see that Harper's interest rate is 1% more than Raymond's. So, in 2 years, he will earn a little more than 2% more on his investment than Raymond earns. 2% of $110 is $2.20, so the difference can be expected to be slightly more than this.

7 0
3 years ago
Of all the rectangles with an area of 441 square feet, find the dimensions of the one with the smallest perimeter.
Drupady [299]
<span>1*441 & 3*147 & 7*63 & 9*41 &21*21 are all factor pairs of 441
</span>
21&21 have the smallest sum and would make for the smallest perimeter

Answer:l=21  w=21
6 0
3 years ago
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