Answer:
1.43 hours
Step-by-step explanation:
Given that:
Speed of plane A = 40 mph
Speed of plane B = 100 mph
Distance between plane A and B = 200 m
In how many hours will they meet?
Recall :
Distance = speed * time
Let the time traveled by each plane = t
Since the total distance apart = 200m
Hence,
Plane A distance + Plane B distance = total distance
40t + 100t = 200
140t = 200
Divide both sides by 140
140t / 140 = 200 / 140
t = 1.4285 hours
t = 10/7 hours or 1.43 hours
The answer is 16, good luck
Answer:
$16.50
Step-by-step explanation:
First we have to find 17% of 25 so our equation is:
25 x 0.17 = 4.25
Then we have to find how much we have to mark down from the original price so our equation is:
4.25 x 2 = 8.5
Then we have to take 8.5 off of the original price:
25 - 8.5 = 16.5
So the price is $16.50 after 2 months
Answer:
40
Step-by-step explanation:
plus the number it's easier
Answer:
{4}
Step-by-step explanation:
It is helpful to let a calculator or spreadsheet perform the function evaluations for you. The two functions have the same value only for x=4 in the domain.
f(4) = 13 = g(4)
_____
The functions also have the same value for x=-2, but that is not in the domain given.
