Answer:
y−325=15⋅(x+0)
Step-by-step explanation:
(b) What is the cost of renting the truck has driven 230 miles?
I need to show my work. The answer has to be 22
Step-by-step explanation:
Yo no se hablar english ............................
Answer:
The plane from Seattle will pass the plane from Boston after 4.5 hours of its departure from the Seattle.
Step-by-step explanation:
Plane-1 = Boston, Massachusetts - Seattle, Washington at 10:00 AM
Plane-2= Seattle, Washington - Boston, Massachusetts at 11:00 AM
Speed of plane-1 = 300 mile/hour
Distance covered by plane-1 in 1 hour = 300 mile/h × 1 h = 300 mile
Distance between plane-1 and plane 2 after 1 hour :
= 3000 mile - 300 mile = 2700 mile
Let the distance covered by plane-1 after 1 hour be x in t time where it will pass plane-2.
Let the distance covered by plane-2 be y in t time where it will pass plane-1.
x + y = 2700 ...[1]
Speed of plane-1 = 300 mile/hour
..[2]
Speed of plane-2 = 300 mile/hour
..[3]
Putting value of t from [2] in [3];
x = y
In [1] put x = y
y + y = 2700 miles
2y = 2700 miles
y = 1,350 mile
For the value of t, put the value of y in [3]:
The plane from Seattle will pass the plane from Boston after 4.5 hours of its departure from the Seattle.
The Boston plane travels for 1 hour before the Seattle plane sets off, covering 300 miles. The remaining distance between them is then 2700 miles. Both planes flying towards each other at a combined speed of 600 mph cover this distance in 4.5 hours.
The subject of this question is a relative speed math problem. The Boston plane travels for an hour before the Seattle plane leaves. So, the Boston plane covers a distance of 300 miles (1 hour * 300 mph). This means that at the time the Seattle plane leaves, the total remaining distance between them is 2700 miles (3000 miles - 300 miles).
Now we consider both planes flying towards each other. In this case, the relative speed is the sum of their speeds, thus 600 mph (300 mph + 300 mph). So, to cover the remaining 2700 miles, it will take 4.5 hours (2700 miles ÷ 600 mph).
Therefore, the airplanes will meet each other 4.5 hours after the Seattle plane leaves.
#SPJ3
b. 24/23
c. -23/24
d. - 24/23