Answer:
Step-by-step explanation:
If you had a solid cylinder, in order to find the amount of material that makes up that solid cylinder, you would find the volume using the radius of 4 (half of the diameter 8). BUT we want to know the volume of the solid with the radius of 4 minus the solid that has a radius of 2.5 (half of the diameter 5).
That's volume outer - volume inner. To find the outer volume:
so
and
and do the same for the inner volume:
and
Subtract the inner from the outer:
If you need your answer in decimal form, then the volume is
9189.16 cm³
It would fly 147 miles in 3 hours
Answer:
The triangle is a right triangle, m<c = 50 degrees, angle A + angle c = 90 degrees.
Step-by-step explanation:
They are all cold, they're below freezing in both C and F, they're impossible temperatures in K, and from a math standpoint they have a mean of approximately 2.7 ish, the median is -2, the mode is nonexistent, you don't have enough data points to do quartiles, the max is -1 and the min is -5. I hope this helpful
