Answer:
(f+g)(3) = 347
Step-by-step explanation:
(f+g)(3) = f(3) +g(3) = (2·3 +210) +(2·3 +125) = 216 +131
(f+g)(3) = 347
____
The sum of two functions is the sum of their individual values.
We have that F is proportional to m1. Hence, we have that F=m1*c when we change the first mass. We also have that F=m2*c when we only change the 2nd mass. Since F scales inversely with the square of the distance, we have that
. Combining all of the facts above, we get that F=c*
where c is a constant.
Answer:
22 degrees
Step-by-step explanation:
Answer:
11 children sitting
Step-by-step explanation:
3+8=11