3 years ago

What's the next ones?

Mathematics

1 answer:

hammer [34]3 years ago

4 0

3.) 2 × 0.5 = 1 4.) -2 × -0.5 = 1

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A circle is inscribed in a square with a side length of 144. If a point in the square is chosen at random, what is the probabili

____ [38]

Given :

A circle is inscribed in a square with a side length of 144.

So, radius of circle, r = 144/2 = 72 units.

To Find :

The probability that the point is inside the circle.

Solution :

Area of circle,

$A_c = \pi r^2\\\\A_c = 3.14 \times 72^2\ units^2\\\\A_c = 16277.76 \ units^2$

Area of square,

$A_s = (2r)^2\\\\A_s = ( 2 \times 72)^2\ units^2\\\\A_s = 20736\ units^2$

Now, probability is given by :

$P = \dfrac{A_c}{A_s}\\\\P = \dfrac{16277.76}{20736}\\\\P = 0.785$

Therefore, the probability that the point is inside the circle is 0.785 .

4 0

3 years ago

Combine like terms to simplify the expression. 5x + 4 + 2x + 5 will give 20 if you can answer my next question

sp2606 [1]

5x + 4 + 2x + 5

First add the like terms.

You will get this: 7x + 9

And these can't be simplified anymore because they do not both go into the same multiple.

So your answer will be:

7x + 9

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4 years ago

A=9 inches, b=12 inches, c=, is the hypotenuse known or unknown?

s2008m [1.1K]

Unknown. C is the hypotenuse, but this problem is solvable.

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3 years ago

Lyle shot three times as many baskets as cliff, while kyle shot 12 more baskets than cliff. if lyle and kyle shot the same numbe

olga_2 [115]

12x3=36 its that simple m8

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4 years ago

What is 108.2x 10 to the 3rd power

xenn [34]

I think it’s 108200....

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3 years ago