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yKpoI14uk [10]
3 years ago
15

I don’t understand how to get the answer

Mathematics
2 answers:
andrey2020 [161]3 years ago
7 0
You can solve this easy problem by moving the decimal point!
Example:
91.5 move the decimal TWICE to the right! So then it will be 9150%
Hope this helps you! have an awesome day okay !
coldgirl [10]3 years ago
6 0
So get the answer by:
Divide 91.5 by 100 to get .915
Divide 128.1 by .915 to get 140
The answer is 140%
Hope this helps!
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The tires on your bicycle have a radius of 8 inches. How many rotations does each tire make when you travel 700 feet? Round your
Inessa [10]
"One rotation" would be the circumference of the wheel, which is

C = 2*pi*r, or  (here)  C = 2*pi*(8 inches) = 16*pi inches.

                                                                       1 ft
Convert this to feet:  16*pi inches  times  ---------------
                                                                   12 inches

Here "inches" cancels out and you are left with (4/3)pi ft.

So, one rotation of the wheel moves you and your bike forward (4/3)pi ft.

Divide this into 700 feet:

700 ft            2100 
------------- = --------- rotations = 525 rotations (answer)
(4/3) pi ft        4
7 0
3 years ago
Please solve fast plz
Karo-lina-s [1.5K]
14 because they are vertical angles
3 0
2 years ago
Read 2 more answers
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Tanya [424]
3/4 (x+8)=9
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3 0
3 years ago
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Alexxandr [17]

Answer:

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7 0
3 years ago
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Kipish [7]

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