Answer:
area is easy because its always the Length times the Width of something so after you get the area you times it by the base which is the bottom part of the cylinder
Step-by-step explanation:
so you would just get the length and the Width and multiply them and... theres your answer!
Answer: Yes, a triangle has side lengths 6, 8, 10 is it a right triangle.
Step-by-step explanation:
notice, the circle is missing 1/4, so the area of it is just 3/4 of the whole area of the circle.
Answer:
(a) 480 + 1640
Step-by-step explanation:
I don't really know what (b) is
but hope this helped
Answer:
99
Step-by-step explanation:
The mean = 90 days
standard deviation = 20 days
P(Z < z) = 68 %
getting the value of z-score from the standard normal table of 0.68
z = 0.47
P(Z < 0.47) = 0.47 * 20 + 90 = 99