Answer:
(
−4,2)
Step-by-step explanation:
Use the midpoint formula to find the midpoint of the line segment.
Answer:
Step-by-step explanation:
mean=(88+72+85+76)/4=321/4=80.25
x |x-mean|
88 7.75 (88-80.25)
72 8.25 (80.25-72)
85 4.75 (85-80.25)
76 4.25 (80.25-76)
--------
25.00
______
mean absolute deviation=25/4=6.25
Answer:
2/3
Step-by-step explanation:
Answer:

Step-by-step explanation:
We are given that
Base side of square pyramid, a=3 m
Height of square pyramid, h=9m


We have to find the rate of change of the volume of the pyramid at that instant.
Volume of square pyramid, V=
Differentiate w.r.t t

Substitute the values


Hence, the rate of change of the volume of the pyramid at that instant=