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Jet001 [13]
3 years ago
14

5) If the circumference of a circle measures 3π cm, what is the area of the circle in terms of π? A) 3 4 π cm2 Eliminate B) 3 2

π cm2 C) 9 4 π cm2 D) 9 2 π cm
Mathematics
1 answer:
marysya [2.9K]3 years ago
6 0

Answer:

C is the answer

Step-by-step explanation:

2pir = 3pi

r = 3/2

area is pir^2

pi(3/2)^2= 9/4 pi cm^2

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Answer:

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3 years ago
Explain why the mass of an object remains the same both on earth and on the moon, but the same cannot be said about the weight o
Troyanec [42]

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6 0
3 years ago
The enrollment at Ousley Jr. High School dropped by 60 students over a 5-year period. What is the average yearly drop in enrollm
Snezhnost [94]

Answer:

The average yearly drop in enrollment is 12.

Step-by-step explanation:

The average refers to the central value in a group of numbers and with the information provided, you can find the average by dividing the number of students that dropped out of the school by the number of years over which that ocurred:

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3 0
3 years ago
The wingspan of an airplane is 197 feet. A model of this airplane uses a scale of 5 inches equals 40 feet. What is the wingspan
mylen [45]

Answer:

24.625 feet

Step-by-step explanation:

3 0
3 years ago
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A muffin sale at the community theater fall festival took in $84.75. All muffins were sold for $0.75 each. How many muffins are
Oksana_A [137]

Answer:

113

Step-by-step explanation:

$84.75.  divide that by $0.75

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