Answer:
A
Step-by-step explanation:
Sample proportional is right at the centre of the interval
p = (0.32+0 38)/2
0.7/2
0.35
The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The common factors of 30 and 40 are 1, 2, 5, and 10, and the GCF is 10.
For this case we have the following definition:
d = v * t
Where,
d: distance
v: speed
t: time
Clearing the time we have:
t = d / v
Substituting values:
t = 1505/420
t = 3,583 hours
Answer:
Flight time hours:
t = 3,583 hours
Mrs Darnell will need to walk about 5,907 steps.
Carlos should get about $4.32 in change.
Hope this helps! ;)
A and C do as the variable that is changing would be the exponent making it an exponential function