Okay, so the ratio is 3:2 (cylinder to cone)
The equation for finding the volume of a cylinder is V=pi*r^2*h (h stands for height)
We plug in the values: V=3.14*4*4*9
This equals 452.16.
Next, the cone. It’s formula is: V=pi*r^2*h/3
Plugging in the values we get: V=3.14*4*4*18/3 (simplifying to 6)
Solving we get: 301.44.
When we divide 301.44 by 2 we get 150.72
(I originally divided 452.16/301.44 to find the scale factor) Now we multiply 150.72 by 3 to get 452.16, and we already know that 150.72 times 2 equals 301.44. So the ratio is 3:2.
I hope this helps!
Answer:
It has a scalar factor of 2.5
Step-by-step explanation:
You can just look at the bottom, the first shape has a bottom of 4 square while the second image has a bottom of 10 squared. You can divide the two to get the scaling factor. 10/4 = 2.5
You can also see one of the side square
Answer:525 boys
Step-by-step explanation:
Multiply 1250 times .58 and then subtract that answer from 1250....
1250x.58=725
1250-725=525
So this number is going to be a seven-digit number, and in the ones place, there will be a 0, giving us ?.???.??0. When a 6 is in the ten thousands place and the 8 in the millions place, it would be 8,?6?,??0. Now the rest of the places that are missing a number is going to be five, which is 8,565,550. The answer is 8,565,550.
Hope this helped!
Nate
1/15 * 7
7/15 this is the answer in fraction form