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notsponge [240]
3 years ago
10

What is the length of an arc with a measure of 45 in circle with a diameter of 4 miles?

Mathematics
1 answer:
Radda [10]3 years ago
6 0
The length of the arc will be given by:
C=θ/360×π×d
thus plugging our values we get:
C =45/360×π×4
C=0.5π~1.5708 miles
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sergeinik [125]

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<h3>What is a Function?</h3>

A function assigns the value of each element of one set to the other specific element of another set.

Given that the number of people per year is represented by the function f(t)=3(2)^t.

In the given function, t represents the number of years.

Now, the number of people that were recruited in year 6 can be calculated by putting the value of t as 6 in the given function,

f(t)=3(2)^t

f(6) = 3(2)⁶

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Hence, the number of people that were recruited in year 6 is 192.

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4 0
2 years ago
The price of an item yesterday was 135 . Today, the price fell to 54. Find the percentage decrease.
posledela

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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hodyreva [135]

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