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Umnica [9.8K]
3 years ago
12

A sector with an area of 54πcm² has a radius of 9 cm. What is the central angle measure of the sector in radians?

Mathematics
2 answers:
rodikova [14]3 years ago
7 0

Answer:

D.4pi/3

Step-by-step explanation:

Margaret [11]3 years ago
4 0
The correct answer is D!
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Is 13 and 98 relatively prime
hjlf

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Step-by-step explanation:

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P(A)=0.612,find P(-A) I need help guys
VashaNatasha [74]

Answer:

P(-A)  = 0.388

Step-by-step explanation:

By the <u> PROBABILITY POSTULATE: </u>

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4 0
3 years ago
. Explain the Error: Katie said, “All Negative numbers are integers.” What was her error?
Triss [41]

Answer:

All Negative numbers are NOT integers

Step-by-step explanation:

For example, If we take the negative number, -5/6

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Thus, this statement is wrong.

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3 years ago
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In the diagram, line x|| line y. Find the angle measures below.
Yanka [14]

Answer:

<1 = 95

<2 =85

Step-by-step explanation:

<1 = 95

They are alternate exterior angles and alternate exterior angles are equal when the lines are parallel

<1 + <2 = 180  since they form a straight line

95+ <2 =190

Subtract 95 from each side

95-95+<2 =180-95

<2 =85

5 0
3 years ago
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