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Tems11 [23]
2 years ago
14

What is the circumference of a 45 m circle

Mathematics
2 answers:
Vinil7 [7]2 years ago
8 0
Circumference:141.3cm
Kobotan [32]2 years ago
3 0
<span>to solve circumference of a circle is diameter times pi.
C=141.3 cm</span>
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Use the proportion. What is 72% of 150
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Answer:

108

Step-by-step explanation:

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7 0
2 years ago
Jessica and Josh are selling Entertainment Books to raise money for the art room at their school. Jessica received the prize for
Over [174]

Answer:

Josh sold 16 books and Jessica sold 240 books

Step-by-step explanation:

Given: Jessica sold 15 times more books than Josh.

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Solution:

Let Jessica sold x books

Let Josh sold y books.

Since we are given that Jessica sold 15 times more books than Josh.

⇒x=15y --a

We are also given that  Together they sold 256 books.

⇒x+y=256 --b

Using substitution method

Put value of x from equation a in equation b

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8 0
3 years ago
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