2 years ago

What is the image of (4, 3) after a dilation by a scale factor of 2 centered at the origin?

Mathematics

1 answer:

emmasim [6.3K]2 years ago

5 0

I believe it’s (8,6) because dilation mean to make it bigger by 2

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V = <img src="https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B3%7D" id="TexFormula1" title="\frac{4}{3}" alt="\frac{4}{3}" align="absmi

motikmotik

Answer:

The radius of the sphere is $6\ cm$

Step-by-step explanation:

we know that

The volume of a sphere is equal to

$V=\frac{4}{3}\pi r^{3}$

In this problem we have

$V=288\pi\ cm^{3}$

substitute and solve for r

$288\pi=\frac{4}{3}\pi r^{3}$

simplify

$288*3/4=r^{3}$

$r^{3}=216$

$r=6\ cm$

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3 years ago

Alan averages 10 hits out of 25 shots at the target. What is the chance that he will hit his next two attempts?

Sveta_85 [38]

The answer is that he has a 40% chance 10*100=1000 1000/25=40 Making it a 40% chance

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3 years ago

What is the solution to this equation?<br> 9x - 4(x - 2) = x + 20

ioda

9x - 4(x - 2) =x + 20

We move all terms to the left:

9x -4(x - 2) - (x + 20) = 0

Multiply

9x - 4x -(x + 20) + 8 = 0

We get rid of the parentheses.

9x - 4x - x - 20 + 8 = 0

We add all the numbers and all the variables.

4x - 12 = 0

We move all terms containing x to the left hand side, all other terms to the right hand side

4x=12
x = 12/4
x = 3

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2 years ago

What is 5.65 into a mixed number

kodGreya [7K]

5.65 in a mixed number is 5 13/20

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3 years ago

Read 2 more answers

What is the LCD of 3/5 and 1/6

Jobisdone [24]

The LCD of 3/5 and 1/6 is 30

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2 years ago

What is the image of (4, 3) after a dilation by a scale factor of 2 centered at the origin?​

What is the image of (4, 3) after a dilation by a scale factor of 2 centered at the origin?