The rule for multiplying similar bases with exponents is:
(a^b)*(a^c)=a^(b+c)
In this case you have:
(x^9)(x^2)
x^(9+2)
x^11
Answer:
44580 inches
Step-by-step explanation:
Given, D (diameter)= 22 inches
Therefore, r (radius)= 22/2= 11 inches
Volume=
×π×r³
=
×3.14×22×22×22
=44579.626 inches
=44580 inches
Answer: what are you asking?
Step-by-step explanation: can't detemrine contents of question ERROR>
Answer:
Yes
Step-by-step explanation:

4=2.25x add 2x on both sides
1.78=x subtract 2.25 on both sides