Answer:
5.888045975
Step-by-step explanation:
Answer:
Step-by-step explanation:
1.89/14= .135
estimating to the nearest cent would be .14
Mode is B) 24, because 24 is the number that shows up the most out of all other numbers
Step-by-step explanation:
first you can 1.9 7 times then you do it again but to the 10 power
The main formula is:
Distance traveled = (average)Speed*Time.
i) when Ted Climbs up:
let D be the distance, T the time it takes Ted to climb, S_u=3mph is the speed as Ted climbs up.
then: D=3T
ii) when Ted goes down:
D is the distance, T-40 the time it takes Ted go down, S_d=5mph is the speed as Ted climbs up.
then: D=5(T-40)
equalizing the equations in i and ii:
(D=) 3T=5(T-40)
3T=5T-200
200=2T
T=100 (minutes)
the total length of the hike is T+T-40=100+100-40=160 (minutes)
Answer: 160 minutes