Your friend just challenged you to a race. You know in order to beat him, you must run 50 meters within 60 seconds in an eastern direction. What does your average velocity need to be to win the race? (2 points)

.5 meters per second, east

Ob

.83 meters per second, east

1.2 meters per second, east

Od

3000 meters per second, east

0.83 m/s

Explanation:

Given that Your friend just challenged you to a race.

Since you know that in order to beat him, you must run 50 meters within 60 seconds in an eastern direction.

The average velocity that is needed to win the race will be :

Average velocity = displacement/time

The displacement = 50

Time = 60 seconds

Substitute displacement and time into the formula

Average velocity = 50/60

Average velocity = 0.83 m/s

Therefore, your average velocity that is needed to win the race is 0.83 m/s

In east direction.

because it says use -2,0,and 2 for x, we can plug those numbers into the equation. y/4=3/4(-2)+2   y/4= -1 1/2 +2 now to get x by itself, we can multiply each side by 4. y=-6+8 which equals y=2 when x=-2. now you can do the same thing with 0 and 2 as x. you get y=8 when x=0 and y=14 when x=2.

x   |   y

-2 |   2

0   |   8

2   |   14

answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.