3 years ago

Please solve 20 points

Mathematics

1 answer:

gladu [14]3 years ago

7 0

$8/1 m I think

I hope this helps

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Natali5045456 [20]

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3 years ago

Is abc~xyz? if so identify similarity postulate or theorem that applies?

iren [92.7K]

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4 years ago

Read 2 more answers

3. What is the radius of the figure if the Area of the Sector is 288*pi? *

Alla [95]

Answer:

The radius of the circle is 36

x = 36

Step-by-step explanation:

Area of sector formula is:

$A=\frac{\theta}{360}*\pi r^2$

Given $\theta=80$ , and area (A) is $288\pi$ , we substitute and solve for r:

$A=\frac{\theta}{360}*\pi r^2\\288\pi=\frac{80}{360}*\pi r^2\\288\pi=\frac{2}{9}*\pi r^2\\288\pi=\frac{2\pi r^2}{9}\\2\pi r^2= 2592 \pi \\r^2= 1296\\r=\sqrt{1296}\\r=36$

Thus,

The radius of the circle is 36

x = 36

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3 years ago

If 10^3x=1/0.001,find the value of x

SSSSS [86.1K]

Answer:

x = 1

Step-by-step explanation:

Firstly, look at the left hand of the equation

1/0.001 = 1000 = 10^3

then

10^3x = 1000= 10^3

then

10^3x = 10^3

then

x= 1

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3 years ago

NEED HELP ASAP What is the perimeter of the triangle

marin [14]

Answer:

its a right angle and a its an acute angle as well so it be 5

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3 years ago