Answer:
the leg is 6.9
Step-by-step explanation:
use the reverse Pythagorean therm
find the square root of 8(squared) - 4(squared) =6.9
Answer:
32 since there is a 1/4 chance which is 1/4 which is 25%
64 x 0.25 or 25% is 16
It is 1/4 since the 1/2 for one coin and 1/2 for the second need to multiply so 1/2 x 1/2 = 1/4
Step-by-step explanation:
Hope this helps can I have brainliest
The answer is (if going by letters A-D) D
Answer:
1. Could you use an inscribed prism to derive the volume of a hemisphere? Why or why not? Are there any other ways you could approximate a hemisphere, and what problems would you encounter in finding its volume?
2.Could you use a circumscribed regular n-gon as the base of a pyramid to derive the formula for the volume of a cone? Explain.
Step-by-step explanation:
1. Could you use an inscribed prism to derive the volume of a hemisphere? Why or why not? Are there any other ways you could approximate a hemisphere, and what problems would you encounter in finding its volume?
2.Could you use a circumscribed regular n-gon as the base of a pyramid to derive the formula for the volume of a cone? Explain.
7/30
Step-by-step explanation:
convert them to a common denominator by multiplying top and bottom to have a common denominator of 90. It becomes 30/90-9/90. Then you get 21/90 which reduces to 7/30.
