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Nataliya [291]
3 years ago
7

What is an algebraic expression for each word phrase? a. 11 more than twice a number x b. 2 less than the quotient of 5 and a nu

mber x c. The product of 4 and the sum of a number x and 8
Mathematics
1 answer:
Zina [86]3 years ago
3 0

Answer:

a.) 11>2x.

b.) 2<5÷x.

c.) 4(x+8).

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Answer:

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Step-by-step explanation:

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A sector with a radius of 8 cm has an area of 56pi cm2. What is the central angle measure of the sector in radians?
Maurinko [17]

Answer:

\frac{7\pi}{4}.

Step-by-step explanation:

Given information:

Radius of circle = 8 cm

Area of sector = 56\pi\text{ cm}^2

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Substitute A=56\pi and r=8 in the above formula.

56\pi=\dfrac{1}{2}\theta (8)^2

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