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QveST [7]
2 years ago
11

Find the circumference or distance around a circus ring (circle) with a diameter of 100 feel. Use 3.14 for pi

Mathematics
2 answers:
Brums [2.3K]2 years ago
7 0

Use Formula C= pi(d) so that would be 3.14 x 100 = 314

8090 [49]2 years ago
5 0

Answer:

the circumference is 314.16

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27? i cant figure out her mistake can anyone help ?
expeople1 [14]
The mess up occurs in one of the first things she says. She first claims that 7^2 +25^2 = 24^2
Wait a minute... slow your roll there.
25 is the hypotenuse, or the longest side of the triangle AND opposite the right angle (but we aren't supposed to know that yet).
The Pythagorean Theorem holds that a^2 + b^2 = c^2, where a & b are the legs of the triangle & c is the hypotenuse. So, she got the formatting correctly, but she switched 24 & 25.
Hope this helps!
4 0
3 years ago
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What is the answer to 3 1/2 - 2 1/8
DerKrebs [107]

Answer:

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Step-by-step explanation:

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What division expression represents the average number of people
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4 0
2 years ago
Monica paid sales tax of $2.80 when she bought a new bike helmet. If the sales tax rate was 7%, how much did the store charge fo
larisa [96]

7 % of cost price is 2.80 , What about 1%?

7 = 2.80

1 = x   (where x is the price value of 1% in dollars)

We simplify the above equation, so:

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so if 1% is 0.4 dollars, then 100% will be 0.4 × 100 = 40 dollars

Therefore the store charged $40  dollars for the helmet before tax




5 0
3 years ago
A car dealership paid $12,800 for a car. They mark up the price by 20%
ch4aika [34]

Answer:

$15,360

Step-by-step explanation:

To find the retail price, multiply 12,800 by 1.2

12,800(1.2)

= 15,360

So, the retail price is $15,360

6 0
3 years ago
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