Answer:
The volume of the cone is 10 units^3
Step-by-step explanation:
step 1
<em>Find the equation of the volume of the cylinder</em>
we know that
The volume of a cylinder is equal to
Vcylinder=pi r^{2} h
In this problem
Vcylinder=30 units^3
so
30=pi r^{2} h-----> equation A
step 2
<em>Find the volume of the cone</em>
we know that
The volume of the cone is equal to
Vcone=(1/3)pi r^{2} h -----> equation B
substitute equation A in equation B
Vcone=(1/3)(Vcylinder)
Vcone=(1/3)(30)
Vcone=10 units^3
Answer:log 8 i think so
Step-by-step explanation:
so parentheses go first
= 2a - 1
2() = 2(2a - 1) <em>multiplied both sides by 2 </em>
ab = 4a - 2 <em>distributed the 2 on the right side</em>
ab - 4a = -2 <em>subtracted 4a from both sides</em>
a(b - 4) = -2 factored out "a" from the left side
a = <em>divided (b - 4) on both sides</em>
Answer: a =
Answer: 5
Step-by-step explanation:
sqrt of 100 = 10
10/2 = 5
Answer:
5 g
Step-by-step explanation: