2(x-3)+7=13 What is the answer PLEASE HELP
2 answers:
You might be interested in
Answer:
Volume of the machine part = 114π inches³
Step-by-step explanation:
Volume of the machine part = Volume of cylinder + Volume of hemisphere
Volume of cylinder =
Where r = radius of the cylinder
h = height of the cylinder
Volume of the cylinder =
= 108π inches³
Volume of the hemisphere =
=
= 6π inches³
Total area of the machine part = 108π + 6π
= 114π inches³
We will use Pythagorean Theorem:
HC^2=20^2-12^2=400-144=256
HC=
=16
HD^2=16^2-14^2=256-196=60
HD=
=7.7459
Answer: HD=7.7 in.
HC^2=20^2-12^2=400-144=256
HC=
HD^2=16^2-14^2=256-196=60
HD=
Answer: HD=7.7 in.
Answer:
Step-by-step explanation:
