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10 Nov 2019
(1) Ace truck leases its 10- foot box truck for $30/day and $.40 mile, whereas budget truck leases a similar truck for $25/day and $.60/mile.
A) write a function for the cost of leasing a truck/ day from both companies as a function of the miles driven ?
B) at what mileage will the two leasing plans cost the same ?
(2) As distance of 5000 feet from the launch site, a spector is observing a rocket being launched. Suppose the rocket lifts off vertically and reached an altitude of X feet
a)Find an expression givin the distance between the spectator and the rocket in terms of X
b) What is the distance between the spectator and the rocket reaches an altitude of 6,000 feet?
please please explane by writing every thing how you solve it
(1) Ace truck leases its 10- foot box truck for $30/day and $.40 mile, whereas budget truck leases a similar truck for $25/day and $.60/mile.
A) write a function for the cost of leasing a truck/ day from both companies as a function of the miles driven ?
B) at what mileage will the two leasing plans cost the same ?
(2) As distance of 5000 feet from the launch site, a spector is observing a rocket being launched. Suppose the rocket lifts off vertically and reached an altitude of X feet
a)Find an expression givin the distance between the spectator and the rocket in terms of X
b) What is the distance between the spectator and the rocket reaches an altitude of 6,000 feet?
please please explane by writing every thing how you solve it
Casey DurganLv2
21 Jul 2019