Answer:
c
Step-by-step explanation:
25 can play - 5 aren't in the band
15 people don't play an instrument
The total of the two is 40
Answer:
Step-by-step explanation:
perimeter =76 m
L=3+w
w
2L+2W=76
2(3+W)+2W=76
6+2w+2w=76
4w=70
w=70/4
w=17.50
L=17.50+3=20.50
A=L*W=17.50*20.50=358.75m^2
Your answer is the first option because the word "of" means multiplying.
hope this helped :)
Lines that are parallel have the same slope, and I'm going to guess you meant y= 1/2x + 8.
So already starting we know the other equation is y= 1/2x + b. But now we have to find b.
We do this by plugging in the coordinate given.
2=1/2(-2) + b
2= -1 + b
3 = b
This means the equation you want is y= 1/2x + 3.
I hope this helps!