X=12
-5+17=12 - this is the quickest way to solve an easy equation like this
Answer:
$16,725.21
Step-by-step explanation:
To get the cost of the copper used for the sculpture, we must first determine the volume of the object which is given as a cone
Recall that the volume V of a cone
= 1/3Pir^2h
where r is the base radius and h is the height
Given that the sculpture is 67 inches tall, and its base has a radius of 15 inches, the volume of the sculpture
= 1/3 * 3.14 * 15^2 * 67
= 15,778.5 cubic inch
If copper costs 1.06$ per cubic inch, then the cost of the copper for the sculpture
= 15,778.5 * 1.06
= $16,725.21
Answer: 17/2
Step-by-step explanation:
Step 1
Multiply the denominator by the whole number
2 × 8 = 16
Step 2
Add the answer from Step 1 to the numerator
16 + 1 = 17
Step 3
Write answer from Step 2 over the denominator
17/2
=172
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