Answer: 30 mph.
Total speed = S1 + S2
where total speed is
for the average speed goal (60m ph), S1 is the speed for the first mile (30 mph)
and S2 is for speed for the second mile which is unknown. To solve, simply subtract
S1 from total speed.
<span>60 mph - 30 mph= 30 mph</span>
I don't know for sure, but I think its called the third runner-up.
Answer:
b
Step-by-step explanation:
im pretty sure its b but if not then c
We have the following kinematic equations that model the problem:
steam boat:
r1 = (36.8) * t
speed boat:
r2 = v * (t-1.75)
The distance between the boats is:
d = r2-r1 = v * (t-1.75) - (36.8) * t
Substituting t = 1.8 and d = 86.9 we have:
86.9 = v * (1.8-1.75) - (36.8) * 1.8
We clear the speed:
v = (86.9 + (36.8) * 1.8) / ((1.8-1.75))
v = 3062.8 Km / h
Answer:
the speed boats speed in km / h is:
v = 3062.8 Km / h
Answer:
PE ratio = $22
Step-by-step explanation:
Earning per share = $1.80
The price of the share = $40
PE ratio = Price of the share ÷ Earning per share
PE ratio = $40/$1.8-
PE ratio = $22.
Thank you. :)