The answer is 9300
Hope this helped :)
Answer:
the surface area of the cylinder in terms of pi=2πrh+2πr² =2×π×7×18+2π×7²=350πwhere
r=radius=7cm
h=height of the cylinder.=18cm
a.350πcm² is your answer
The first equation gives
Differentiating with respect to 
gives
for some constant 
. So
and by the fundamental theorem of calculus,
Answer: 2.4 * 10^6
Step-by-step explanation: What you need to do in order to find the solution is, as you can see in 2,400,000, Just remove all of the zeroes, each zero adds on an exponent number to the 10. Remove 3 zeroes and it becomes 10^3. Remove 4 zeroes and it becomes 10^4. It is 2.4 because you only want to have one value above the decimal point.
Answer:
the answer is 30%
Step-by-step explanation:
to figure out Jack's score, set up equation 10 out of total 20,
10/20 . 10/20 is 50%
20 out of 25 is 20 divided by 25 which is 80%
subtract 50 from 80 to get 30
