Answer:
170 1/3
Step-by-step explanation:
There are a total of 18 bills in the bag.
9 + 7 + 2 = 18
There are 7 five dollar bills, so the probability of selecting a five is:
(p of selecting a $5) = 7/18
Multiply the probability by the number of repetitions.
7/18 x 438/1
3066/18 = 170 1/3
54.029 is your answer.
Hope this helps!
Answer:
1. segment (c)
2. ray (d)
Step-by-step explanation:
hope it helps
First one:
cos(A)=AC/AB=3/4.24
cos(B)=BC/AB=3/4.24
Cos(A)/cos(B)=AC/AB / (BC/AB) = AC/AB * AB/BC = AC/BC=3/3=1
Second one:
To solve this problem, we have to ASSUME AFE is a straight line, i.e. angle EFB is 90 degrees. (this is not explicitly given).
If that's the case, AE is a transversal of parallel lines AB and DE.
And Angle A is congruent to angle E (alternate interior angles).
Therefore sin(A)=sin(E)=0.5
Answer:
45
Step-by-step explanation:
F(x)=x+3 g(x)=x²-2
((5)²-2)+3(5)+4+3
25-2+15+7=45