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ipn [44]
3 years ago
6

A circle with circumference 20 has an arc with a 72 central angle.

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
5 0

Answer:

4

Step-by-step explanation:

360 deg = 20

1 deg = 20/360

72 deg = 20/360 * 72 = 4

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Q. Ross and Chandler go to Taco Land and order sodas for a total of $3.50.
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Step-by-step explanation:hope this helps :)

6 0
3 years ago
If x=5, evaluate x^5 * x^-3
Artyom0805 [142]

Answer: 25

Step-by-step explanation:

Plug in x to the expression.

5^5 * 5^{-3}\\

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3 0
3 years ago
D=2r please help me I’m doing a test
AysviL [449]

Answer:

D=2r

Step-by-step explanation:

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7 0
3 years ago
Find the area between the graph please
vagabundo [1.1K]

The area of the region shown in the coordinate plane is 2.7823 units square.

<h3>What is integration?</h3>

It is defined as the mathematical calculation by which we can sum up all the smaller parts into a unit.

It is given that:

The graph of a function:

y = sinx

And a line segment passed through:

(0, 0) and (7π/6, -1/2)

First, find the equation of the line:

y = (-1/2)/(7π/6)[x]

y = (-3/7π)x

The area by definite integration:

\rm Area = \int\limits^{7\pi/6}_0 {[sinx - (-3/7\pi)x]} \, dx

\rm Area = \int\limits^{7\pi/6}_0 {[sinx +3x/7\pi ]} \, dx

After solving the above definite integral:

Area = 2.7823 units square

Thus, the area of the region shown in the coordinate plane is 2.7823 units square.

Learn more about integration here:

brainly.com/question/18125359

#SPJ1

4 0
1 year ago
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