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2 years ago

What part of 72 is 12

Mathematics

2 answers:

vladimir2022 [97]2 years ago

4 0

Answer:

6 part.......................bcoz 72/12 = 6

mote1985 [20]2 years ago

3 0

Answer: Hello, There! Your, Question is A Bit Unclear But I Hope Im right.

<em>12% of 72=8.64 Or your Answer is 16.67</em>

Step-by-step explanation:

If 72 is 100%, so we can write it down as 72=100%.

. We know, that x is 12% of the output value, so we can write it down as x=12%.

5. Now we have two simple equations:

1) 72=100%

2) x=12%

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

72/x=100%/12%

Hope this helps you!!

Have a great day!!!

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3 years ago

Use Cavalieri’s Principle to calculate the exact volume of an oblique cylinder with a radius of 5 inches and a height of 16 inch

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3 years ago

Read 2 more answers

Suppose that F(x) = x^3 and G(X) = -3x^3. Which statement best compares the

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Answer:

D. The graph of G(x) is the graph of F(x) flipped over the y-axis and

stretched vertically.

Step-by-step explanation:

since there is a negative, there must be a reflection. the reflection is over the y-axis because it is outside the x-value (-F(x) not F(-x))

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2 years ago

In Ms. Chance's first period class, there are 9 students with hazel eyes, 10 with brown eyes, 7 with blue eyes, and 2 students w

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2 years ago

Please help with this question!! I need serious help!!

asambeis [7]

Answer:

<h2>The circumference is multipled by 4.</h2>

Step-by-step explanation:

The formula of an area of a circle"

$A=\pi r^2$

The formula of a circumference of a circle:

$C=2\pi r$

The area multipled by 16:

$16A=16\pi r^2\\\\16A=\pi(4^2r^2)\\\\16A=\pi(4r)^2$

The radius has increased fourfold, therefore:

$C'=2\pi(4r)=4(2\pi r)=4C$

The circumference is multipled by 4.

You can calculate the area and check the circumference:

$r=11.6\ in\\\\A=\pi(11.6)^2=132.56\pi\\\\16A=(16)(134.56\pi)=2152.96\pi\ in^2$

Calculate the radius:

$\pi r^2=2152.96\pi$ <em>divide both sides by π</em>

$r^2=2152.96\to r=\sqrt{2152.96}\\\\r=46.4\ in$

Calculate the circumference of both circles:

$r=11.6\ in\\\\C=2\pi(11.6)=23.2\pi\ in$

$r=46.4\ in\\\\C'=2\pi(46.4)=92.8\pi\ in$

$\dfrac{C'}{C}=\dfrac{92.8\pi}{23.2\pi}=4\to C'=4C$

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2 years ago