Ask question

Ask question

All categories

Morgarella [4.7K]

4 years ago

12

A long-distance runner started on a course at an average of 9 mph half an hour later a second runner begin the same course of an

average of speed of 11 mph how long after the second runner starts the second runner take over the first runner

1 answer:

Firdavs [7]4 years ago

3 0

Answer:

2.25 hours

Step-by-step explanation:

You might be interested in

The width of a rectangle is 12cm less than the length. the perimeter is 156cm. what is the width?

ser-zykov [4K]

Answer:

25526

Step-by-step explanation:

5-=6haj

7 0

3 years ago

What is the degree measure of an angle that measures 4.5 radians

Rzqust [24]

Answer:

257.8°

Step-by-step explanation:

rad × 180/π = °

4.5*180=810

810/π=257.8

5 0

3 years ago

Read 2 more answers

Find the mean <br> 13, 10, 10, 17, 10

11111nata11111 [884]

The mean is 12

explanation: you add all of the numbers and then divide it by the amount of number u have

6 0

3 years ago

Read 2 more answers

A group of 4 soccer players brought 6 gallons of water to the tournament on Saturday. If the players shared water equally, how m

taurus [48]

They all would get 1.5 gallons of water.

7 0

3 years ago

U(8, 9) and V(2, 5) are the endpoints of a line segment. What is the midpoint M of that line segment?

Crazy boy [7]

Answer:

(5, 7 )

Step-by-step explanation:

Given 2 points (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is

[ 0.5(x₁ + x₂ ), 0.5(y₁ + y₂ ) ]

here (x₁, y₁ ) = U(8, 9) and (x₂, y₂ ) = V(2, 5), thus

midpoint = [0.5(8 + 2), 0.5(9 + 5) ] = [0.5(10), 0.5(14) ] = (5, 7 )

6 0

4 years ago