3 years ago

Least common multiple of 10 , 5 ,3

Mathematics

1 answer:

trapecia [35]3 years ago

3 0

Answer:

Step-by-step explanation:

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Answer:

Center = ( 1,-2)

radius = 2

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3 years ago

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3 years ago

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 = $56\pi\text{ cm}^2$

Formula for area of sector is

$A=\dfrac{1}{2}\theta r^2$

where, r is radius and $\theta$ is central angle in radian.

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

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

$56\pi=\dfrac{64}{2}\theta$

$56\pi=32\theta$

$\dfrac{56\pi}{32}=\theta$

$\dfrac{7\pi}{4}=\theta$

Therefore, the measure of the sector in radians is $\frac{7\pi}{4}$ .

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3 years ago

A basket holds at most 14 pounds of apples and oranges

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B and C are wrong because x is more than or equal to 3.

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28 is what precent of 50

WITCHER [35]

Answer:

56%

Step-by-step explanation:

28/50=56/100

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