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FinnZ [79.3K]
2 years ago
5

Find the area of each semicircle. Round to the nearest tenth. Use 3.14 for Pi.

Mathematics
1 answer:
pentagon [3]2 years ago
4 0

Answer:

1. 69.4 / 2 = 34.7

2. 38.5 / 2 = 19.25

3. 201.1 / 2 = 100.55

I got these by caculating the area and dividing it by 2

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the congruent sides of an isosceles triangle are each 1 unit longer than the length of the shortest side of the triangle. the pe
igor_vitrenko [27]
Let x units be the length of the shortest side of the triangle.
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Equating the two expressions for perimeters, we get:
3x + 2 = 4x - 8
The solution is: x = 10

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2 years ago
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Which is the best estimate for the expression?<br> 49% of 15
irakobra [83]


49%=0.49

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49% of 15 is 7.35

3 0
3 years ago
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FOR 47 POINTS PLEASE HELP
Julli [10]

Answer:

UV=25 units

Step-by-step explanation:

we know that

UW=UV+VW -----> by addition segment postulate

substitute the given values

4x+10=5x+5

solve for x

5x-4x=10-5

x=5

Find the value of UV

UV=5x

substitute the value of x

UV=5(5)=25 units

3 0
2 years ago
Need help on this as soon as possibke
miss Akunina [59]
LA = perimeter of base x height

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4^2 + 6^2 = 52
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4+6+7.2 = 17.2

17.2 x 8

137.6 is your answer






3 0
3 years ago
What is the inequality shown?
bogdanovich [222]
-2 ≤ x < 8 is the answer.
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3 years ago
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