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4 years ago

4.

Mathematics

2 answers:

PSYCHO15rus [73]4 years ago

7 0

Answer:

the circumference of Clare's circle is 75 cm

Step-by-step explanation:

The circumference of a circle is the length of its perimeter.

Let's define circumference as "C". We can calculate the circumference of a circle with following formula:

$C=\pi*d$

where π is pi, and d is diameter.

Then, to know Priya circle diameter;

$C=\pi *d\\25cm=3.14*d\\d=25cm/3.14\\d=7.96$

Clare's circle has a diameter of 3*7.96=23.88cm

Next we calculate the circumference of Clare's circle:

$C=\pi *d\\C=3.14*23.88cm\\C=75cm$

Tamiku [17]4 years ago

3 0

Answer:

IDK

Step-by-step explanation:

sorry

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Shtirlitz [24]

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4 years ago

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3 years ago

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3 years ago

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Bonnie had 1 one-dollar bill, 2 five-dollar bills, and 2 ten-dollar bills in her pocket. She randomly took 3 bills from her pock

Burka [1]

Answer:

There are 5 different outcomes, $30, $21, $20, $16 and $11.

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Bonnie has a total of 6 bills in her pocket. If she takes 3 random bills, this means that there are 20 different possibilities but the five dollar bills and ten dollar bills are not indistinctive so the number is not 20 for this example.

She can take the 1 dollar bill and the two 5 dollar bills which would make 11 dollars.

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4 years ago

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3 years ago

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