The answer
<span>the third rope to counterbalance Sam and Charlie is F
and vectF +vectF1 +vectF2 =vect0
let's consider axis
y'y </span>vectF = -F
vectF 1= F1cos60
vectF 2= F2cos45
-F = -F1cos60-F2co45
so F= F1cos60+F2co45= 350x0.5+400x0.7=457.84 pounds
Answer:
1/5
Step-by-step explanation:
start with 40/200 and simplify it. they can both be divided by 40, so 40 divided be 40 is 1 hence the numerator, and 200 divided by 40 is 5, the denominator. Hope this helps !! :)
Answer:
80%
Step-by-step explanation:
Please consider the complete question:
Micah is preparing for a piano recital. He practices for 50 minutes on Monday and 90 minutes on Wednesday. By how much did she increase the time she practiced each day?
We will use percent change formula to solve our given problem.
Upon substituting our given values, we will get:
Therefore, Micah had increased the time by 80%.
Answer:
I cant see the plots
Step-by-step explanation: All you have to do is find 2 points on the graph, then count rise/run so how far does it rise then run to the other point
(7+4=11 white and red marbles) / (2+1+7+4=14 marbles in total) = 11/14