Answer: A, D
Step-by-step explanation:
We know that the volume of a cone is
, so we want to keep
constant.
A: 
B: 
C: 
D: 
OK is congruent to MK because MO is a full diagonal that is bisected.
Hope this helps :)


Multiply both numerator and denominator of
by the complex conjugate of the denominator, -2+9i.

Multiplication can be transformed into difference of squares using the rule:
.

By definition, i² is -1. Calculate the denominator.

Multiply complex numbers 5-3i and -2+9i in the same way as you multiply binomials.

Do the multiplications in
.

Combine the real and imaginary parts in -10+45i+6i+27.

Do the additions in
.

Divide 17+51i by 85 to get
.

The real part of
is
.

Answer:
(13×14×6)/3= 364 centimeter cube
I answered wrongly cuz forgot to divide by 3
my mistake
-0.272727272727272727272727272727