Determine speed if return trip takes one hour longer
The cyclyist bikes at the constant speed for 20 miles. He then returns home at same speed but takes the different route. The return trip takes one hour longer and is 25 miles. Determine the speed.
Expected delivery within 24 Hours
On the certain map, the distance is represented by 42 in. On same map, seattle and cincinnati are 92 in. Find real distance between seattle and cincinnati.
Define query evaluation, Explain what you understand by the following terms: i.Query Evaluation ii.Query optimization Discuss the ways or strategies you can apply to improve the query perfor
He then returns home at same speed but takes the different route. The return trip takes one hour longer and is 25 miles. Determine the speed.
The aircraft travels upwind with the speed of 420 mph for 7 hours. In how much time will it cover same distance in absence of wind? Wind speed is given as 120 mph.
For the following problem, maximize or minimize objective function according to what problem asks:
Jenny, who rides the moped, takes two hours less to travel 60 miles than Maureen takes to travel 50 miles on the bicycle.
A man will win $ 70 if he throws either a seven or twelve in the roll of a pair of dice. He will Lose $ 20 if he does not. What is the man's mathematical expectation?
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