Answer:
23.0121 feet
Step-by-step explanation:
h = 0, solve for d
0=-0.03d^2+0.56d+3
d = -4.3455 d = 23.0121
d = 23.0121 because distance cannot be negative
Answer:
70
Step-by-step explanation:
If g(x) =x^2 -1, then
f[g(5)] = 3*(5^2-1) -2 =72-2= 70
Answer:
Step-by-step explanation:
The correct fraction is simply 30/7, where 30 is the distance in miles and 7 is the number of days to complete it.
30/7 = 4.286miles daily but since you've asked to have this as a fraction, 30/7miles is good.
Answer:
18km
Step-by-step explanation:
1cm:4.5km/4cm then get the answer as 18km