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Ulleksa [173]
2 years ago
12

Select the correct answer! Help asap thanks

Mathematics
1 answer:
tester [92]2 years ago
7 0

The area of the shaded region is 3.125π - 6. The correct option is E. 3.125π - 6

<h3>Calculating area </h3>

From the question, we are to determine the area of the shaded region

The area of the shaded region = Area of the semicircle - Area of the triangle

First, we will determine the diameter, d, of the semicircle

d² = 3² + 4² (<em>Pythagorean theorem</em>)

d² = 9 + 16

d² = 25

d = √25

d = 5

∴ Diameter of the semicircle is 5

Thus,

Radius, r = 5/2 = 2.5

Now,

Area of the shaded region = 1/2(π×2.5²) - 1/2(3×4)

Area of the shaded region = 1/2(π×6.25) - 1/2(12)

Area of the shaded region = 3.125π - 6

Hence, the area of the shaded region is 3.125π - 6. The correct option is E. 3.125π - 6

Learn more on Calculating area here: brainly.com/question/14989383

#SPJ1

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Answer:40.00

Step-by-step explanation:just add

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What changes could you make to values assigned to outcomes to make the game fair? Prove that the game would be fair using expect
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For a definite answer, let us take a look at the given circle graph. You are given that landing on a blue sector will give 3 points, landing on a yellow sector will give 1 point, purple sector will give 0 points and red sector will give -1 point. You are asked to find the probability of landing -1, 0, 1 and 3 points. There are a total of 7 pie graphs in the circle.

For -1 point, you know that only a red sector will give you a negative one point. In the circle graph, there are two red portions. So you will have a probability of 2/7.

For the 0 point, you know that only a purple sector will give you zero point. In the circle graph, there are two purple portions. So you will have a probability of 2/7.

For the 1 point, you know that only a yellow sector will give you one point. In the circle graph, there are two yellow portions. So you will have a probability of 2/7.

For the 3 points, you know that only a blue sector will give you three points. In the circle graph, only one blue portion is shown. So you will have a probability of 1/7.
5 0
3 years ago
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What does 5^3 mean or symbolize?
IrinaK [193]
5^3 is 5 to the power of 3 that is equal to 5x5x5=125
6 0
3 years ago
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one cubic foot of chemical weighs 60 pounds. How many pounds of the chemical can a container withe these dimensions hold? Pictur
Goshia [24]

Answer:

3600 pounds

Step-by-step explanation:

One cubic foot of a chemical weighs 60 pounds.

1 ft³ of chemical = 60 pounds

We need to find how many pounds in the container whose dimension 6 ft, 4 ft and 2.5 ft

l = 6 ft

b = 4 ft

h = 2.5 ft

Volume of box = lbh

                        = 6 x 4 x 2.5

                        = 60 ft³

As we are given

1 ft³ of chemical = 60 pounds

60 ft³ of chemical = 60 x 60 = 3600 pounds

8 0
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Which of the following is the graphed below
choli [55]

Answer:

A.\:y=\left \{ {{x^3-3,x\le2} \atop {x^2+6,\:x>2}} \right.

Step-by-step explanation:

The quadratic function has equation y=x^2+6 and the cubic function has equation x^3-3.

The function y=x^2+6 is defined on the interval x\:>\:2.

The function y=x^3-3 is defined on the interval x\:\le 2

The required piece-wise function is

y=\left \{ {{x^3-3,x\le2} \atop {x^2+6,\:x>2}} \right.

8 0
3 years ago
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