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Anni [7]
3 years ago
15

Here is a semicircle of radius x.

Mathematics
2 answers:
mr_godi [17]3 years ago
5 0

Answer:

a) C

b)

3.142x + 2x = 25.71

5.142x = 25.71

x = 5

IceJOKER [234]3 years ago
3 0

Step-by-step explanation:

Expression for Semicircle perimeter: xπ + 2x. (C)

Therefore x(π + 2) = 25.71 and x = 25.71 / (π + 2) = 5.

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2 years ago
Can someone help me part 2
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Step-by-step explanation:

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2 years ago
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Ostrovityanka [42]

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7 0
2 years ago
A group of volunteers has been collecting toys to deliver to a local charity. Over the last 5 days, the volunteers have collecte
sweet [91]

Answer:

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Their rate was 85 toys per day.

3 0
2 years ago
In a bag of marbles, 10 are blue, 30 are yellow, 20 are red, and 40 are green.AN marbles is taken from the bag without looking.
antoniya [11.8K]

Answer:

see below

Step-by-step explanation:

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5 0
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