Answer:
x = 6
y = -9
Step-by-step explanation:
we have:
7x +2y = 24 equation 1
8x+2y= 30 equation 2
using equation 2 we have:
8x = 30 -2y
x= equation 3
using equation 3 in equation 1 we have:
7()+2y = 24
so we have:
x=
x=
x=6
The Statue of Liberty weighs about 2.04 x 10 to the power of 5 kg. The Washington Monument weighs about 9.07 x 10 to the power o
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ANSWER
A. 22 in
EXPLANATION
The volume of a cone is calculated using the formula:
It was given that: the volume is 2,279.64 in³
The height of the cylinder is also given as: h=18 in.
We substitute, the given values into the formula to get:
We take positive square root to get;
Therefore the diameter is 2(11) which is equal to 22 inches.