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vodka [1.7K]
3 years ago
13

Help Please! Lots of points

Mathematics
2 answers:
8090 [49]3 years ago
7 0

Answer:

35%

Step-by-step explanation:

Assume that the radius of the circle is 1.

The diagonal of the square is 2. By the Pythagorean Theorem, the side of the square of a right triangle will be 2/sqrt(2).

Finally, the ratio of the square to the circle, in area, will be

(2/sqrt(2))^2 : pi*(1)^2 = 2 : pi

We can conclude that the white area is about 35%.

]

scoundrel [369]3 years ago
3 0

Assume that the radius of the circle is 1.


The diagonal of the square is 2. By the Pythagorean Theorem, the side of the square of a right triangle will be 2/sqrt(2).


Finally, the ratio of the square to the circle, in area, will be


(2/sqrt(2))^2 : pi*(1)^2 = 2 : pi


We can conclude that the white area is about 35%.

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Answer:

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Step-by-step explanation:


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a television on sale for 1/4 off original price. Original price is 120 more then sale price. What is original price of tv
agasfer [191]

Answer:

Original Price = 160

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Step-by-step explanation:

Let Original Price be x and Sale Price be y

y=1/4 of x   (Equation 1)

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Put value of x from equation 2 in equation 1

y= (1/4)*(120+y)

y=120/4 + y/4

y-y/4=30

3y/4=30

y=30*4/3

y=40

Put value of y in Equation 2

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4 0
3 years ago
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Answer:

d. 132

Step-by-step explanation:

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