Answer:
D
Step-by-step explanation:
By the Pythagorean theorem:

Therefore, answer choice D is correct. Hope this helps!
The answer is number 4. No, he is not correct and the correct answer is: 10r + 10
Answer:
π(3 in)²(10 in) -8(4/3)(1.5 in)³
Step-by-step explanation:
The volume of a cylinder with a radius of 3 inches and a height of 10 inches is ...
V = πr²h = π(3 in)²(10 in)
The volume of 8 spheres with a radius of 1.5 inches is ...
V = 8(4/3)πr³ = 8(4/3)π(1.5 in)³
The volume occupied by the water is the volume of the cylinder not occupied by the spheres. So, it is ...
V = π(3 in)²(10 in) -8(4/3)(1.5 in)³ . . . . . . matches the 4th choice
Answer:
about 390
Step-by-step explanation:
you multiply 41% by the 950 and that's what you get