Ask question

Ask question

All categories

Scorpion4ik [409]

3 years ago

13

Two cars start from the same point and move in a straight line, one east at a speed of 60 km per hour and the other west at a sp

eed of 80 km per hour. After what time will they live at a distance of 770 km?

1 answer:

Tpy6a [65]3 years ago

6 0

Answer:

I m not sure but i tried east 46200 west 61600

You might be interested in

-7(1+7n)=36-6n this is a very hard solving equations question I don't get HELP!!!

Elis [28]

N=-1 distribute then isolate your variable and divide

4 0

3 years ago

Read 2 more answers

Which percent is equivalent to the fraction 7/50 ?

taurus [48]

14% because 7/50 divided by 100 equals 14.

5 0

3 years ago

Read 2 more answers

What does the perpendicular bisector of a line mean?

ankoles [38]

This bisector created a 90 degree angle

7 0

3 years ago

Read 2 more answers

Afina-wow [57]

Answer:

$c=\left(\frac{E}{m} \right)^{\frac{1}{2} }$

Step-by-step explanation:

$E = mc^2$

$c^2=\frac{E}{m}$

$c=\sqrt{\frac{E}{m} }$

or

$c=\left(\frac{E}{m} \right)^{\frac{1}{2} }$

3 0

4 years ago

Whats the area of a square computer screen with 21-inch sides

Sidana [21]

84 Sq inches by 21 x 4

3 0

3 years ago