# Math I Have no idea PlEASE help me

posted by carina

Wind can affect the speed of an airplane. Suppose a plane is flying
round-trip from New York City to San Francisco.The plane has a
cruising speed of 300 miles per hour.The wind is blowing from west to
east at 30 miles per hour.
When the plane flies into (in the opposite direction of) the wind, its
speed decreases by 30 miles per hour.When the plane flies with (in the
same direction as) the wind, its speed increases by 30 miles per hour.

a. The distance between New York City and San Francisco is
3,000 miles. Make a table that shows the total time the plane has
traveled after each 200-mile interval on its trip from New York City
to San Francisco and back.

1. Steve

well, you know that flying east-to-west, the plane goes 270 mi/hr
going to the east, it flies at 330 mi/hr.

So, just make your table for each 200-mile interval. That's 15 entries in each direction.

2. oii

2=2

## Similar Questions

1. ### repost math question

An aircraft flew 6 hours with the wind. The return trip took 7 hours against the wind. If the speed of the plane in still air is 276 miles per hour more than the speed of the wind, find the wind speed and the speed of the plane in …
2. ### Algebra 2

The point of no return for an airplane, flying over water from point A on land to point B on land, is that distance into the trip for which it takes just as much time to go on to B as it does to return to A. The distance from San Francisco …
3. ### Algebra

If a plane can travel 500 miles per hour with the wind 400 miles per hour against the wind, find the speed of the plane without a wind and the speed of the wind?
4. ### physics

An airplane flies from Boston to San Francisco (a distance of 5000 km) in the morning, then immediately returns to Boston. The speed of the plane relative to the air is 240 m/s. The wind is blowing at 41 m/s from west to east, so it …
5. ### algebra

The 4200 km trip from New York to San Francisco take 6 h flying against the wind but only 5 h returning. Find the speed of the plane in still air and the speed of the wind.
6. ### Physics

1. A small plane can travel at 200 km/h in still air. If a 50.0 km/h wind is coming from the east, determine the ground velocity of the plane if the pilot keeps the plane pointed [N]. 2. A pilot is flying from City A to City B which …
7. ### Algebra

A plane has a cruising speed of 100 miles per hour when there is no wind. At this speed, the plane flew 600 miles with the wind in the same amount of time it flew 400 miles against the wind. Find the speed of the wind.
8. ### San Jose city college

Suppose a plane flying west a distance of 600 miles take 6 hours .The return trip take 5 hour . Find the airspeed of the plane and the effect wind resistance has on the plane?
9. ### math

A plane flying a its maximum speed can go 200 miles per hour with a tailwind and 160 miles per hour into a head wind. a) What is the wind speed?
10. ### Math

Have you ever been on an airplane and heard the pilot say that the plane would be a little late because it would be flying into a strong headwind or that even though the plane was taking off a bit late, you would be making up time …

More Similar Questions