Cosα=x/L
L=x/cosα, we are told that the ladder base is 48 ft from the base of the wall and α=39° so:
L=48/cos39 ft
L≈61.76 ft (to nearest hundredth of a foot)
Answer:
I just took the test and the correct answer is -6 is not in the domain of f g
Step-by-step explanation:
Y=2x
3x+2y=21
3x+2(2x)=21
3x+4x=21
7x=21
x=3
y=2(3)
y=6
1;240 2;120 3;80 4;60 5;48 6;40 8;30 10;24 12;20 15;16
5, 10, 15, 20, 25
There are 5 numbers that are divisible by 5.
P(Div by 5) = 5/25 = 1/5
