Let P=(x,y) be a point on the graph of y=x^2-3 (*)Express the distance d from P to the origin as a function of x.

Let P=(x,y) be a point on the graph of y=x^2-3 (*)Express the distance d from P to the origin as a function of x.

Stopping distance, d, measured in feet, of a car travelling at v miles per hour is given by this formula: d = v + v 2 ...

Cars A and B start together on a circular track. Car A travels once around the track at a rate of 30 miles per hour. Car B travels in the opposite direction at 20 miles per hour until it passes car...

What is the distance from point A (-1,5) to the line with equation 4x-5y=12?

how long would it take?

I have this question where I need to find the distance between an irregular route (not straight) from 1 point to another on a topographical map. I have a scale on it which is 5 km that measures in...

mr shariat rode his bike for 2/3 hours and then 1/6 hours. he traveled 6 miles in all. what was his average speed

At 3:00 pm they are 75 miles away; they checked again at 4:30pm and were 15 miles away. a) on average, how fast were they traveling? b) write an equation that gives...

A phone line runs east along a field of 1.8 miles and then north along the edge of the same field for 2.75 miles. If the phone line cost $ 3500 per mile to install, how much could have been saved...

I need to know the distance the ball will travel for a special work for physics class and just to learn in general.

What is the angular size of a quarter viewed from a distance of 7 yards? (A quarter is about 1 inch in diameter.) Can someone help me figure out the formula to answer...

a car travels 720 miles in 12 hours. Express this as a unit rate how you solve this?

In Algebra 1 I am given the following problem: The distance between (0, 1) and (4, 3) is what? Please help me.

This questions is about midpoints and distance plz help i need help

What fraction located 3/4 of the distance between 1 2/3 and 4 1/2

college algebra distance

M is the midpoint of PQ. PM = 5x+8 and PQ = 76, find x.

(0,1), (3,5)

I need the answer to this story problem.

Two buses leave a station at the same time and travel in opposite directions. One bus travels 18 /kmh faster than the other. If the two buses are 368km apart after 2 hours,...