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Lady_Fox [76]
3 years ago
15

Can someone help me? I’ll reward points + brainalist

Mathematics
1 answer:
Setler79 [48]3 years ago
6 0

Answer:

d) A = π(9^{2})

Step-by-step explanation:

area = π r^{2}

diameter = 18

radius (half of diameter) = 9

area = π 9^{2}

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How do you round 126,009 to its nearest hundred thousand nearest ten thousand and nearest thousand
harina [27]

Answer:

-

Step-by-step explanation:

Rule for rounding :

You look at the number next to the place value you are meant to round and if the number is :

=

4 and below you round down.

5 and above you round up

Nearest hundred thousand: 100,000

This is because you look at the number next to the hundred thousand spot which is a 2 so you round down

Nearest ten thousand: 130,000

Same reason as before the number next to the 2 in the number is a 6. So you round up

Nearest thousand: 126,000

The number next to the thousandth place value is a 0 so you round down

3 0
3 years ago
Solve the second equation.<br>2x - y = 8<br>First, solve for (-y).<br>--y =<br>​
kicyunya [14]

Answer:

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Step-by-step explanation:

To solve, first subtract 2x from both sides.

2x-y=8\\-y=-2x+8

You appear to want the solution for -y, so I've included it. Given that you also want the solution for y, divide both sides by -1.

-y=-2x+8\\y=2x-8

5 0
3 years ago
An object with a motional kinetic energy of 96J. Its velocity is 4m/s. What is its mass?​
SVETLANKA909090 [29]
KE = 1/2mv^2
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natta225 [31]
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Tom [10]

Answer:

Step-by-step explanation:

You need to paint a decorative garden ornament that is in the shape of pyramid with a square base that is 3 inches long and has a slant height of 13 inches.

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3 0
3 years ago
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