Answer:
d=2r= 2·24=48ft
Step-by-step explanation:
F=m+25
m+f=139, using f from above we have:
m+(m+25)=139
2m+25=139
2m=114
m=57, and since f=m+25
f=82
So there are 57 males and 82 females.
It depends on the systems of equations. I would stay away from elimination, go for substitution and graph only if asked.
Answer:
P(x) =
+ 304x - 8510
x = 37 smallest B.E.P
Step-by-step explanation:
P = R - E
P =
+ 317 x
E = 13x + 8510
P =
+ 317 x - 13x - 8510
P(x) =
+ 304x - 8510
B.E.P.(X) where R=E
+ 304 x - 8510 = 0
2(x-37)(x-115)