Answer:
a) 84π b) 109.2π
Step-by-step explanation:
The formula to find this is v=πr^2h/3
r=d/2. so the radius (r) is 6 because you have to divide the diameter (12) by 2. and the height is 7. so, 6^2=36 and 36x7=252.
252/3=84
and because the question is asking for the EXACT value, you need to just put the pi symbol next to it. Final answer for a is 84π
B) you need to find 30% of 84, which is 25.2 and add it to 84, and you will get 109.2! Final answer is 109.2π.
Answer:
x
=
0
,
−
2
,
−
9
Step-by-step explanation:
3/36 3 into 3 is 1, and 3 into 36 is 12
= 1/12 is the simplified form.
The answer for this would be <span>46875</span>
The given function is

And we have to find the value of g(0), and for that we put 0 for x in the given equation.
And on substituting 0 for x in the given expression, we will get


So for the given function, the value of g(0) is -4 .