The means and medians are <em><u>not</u></em><em><u> </u></em> the same.
Answer:
Step-by-step explanation:
d=(10-3)^2+(8-8)^2=(7)^2+(0)^2=49
since it is in radical the the answer is 7
|DF| = |DE| + |EF|
|DF| = 9x -36
|DE| = 47
|EF| = 3x+10
Substitute:
9x - 39 = 47 + 3x + 10
9x - 39 = 3x + 57 |+39
9x = 3x + 96 |-3x
6x = 96 |:6
x = 16
Put the value of x to the equation |EF| = 3x + 10
|EF| = (3)(16) + 10 = 48 + 10 = 58
Answer: |EF| = 58
Answer:
21
Step-by-step explanation:
subtract 3t from both sides
multiply both sides by 3
so 6t = -21
is a sphere centered at (0, 0, 1) with radius 1. We only need to know the radius; the volume is
where
, so the volume would be
.