Sum of interior angles of a pentagon = 540 degrees
So 540/5 = 108 degrees
A single interior angle of a pentagon is 108 degrees
Answer:
Step-by-step explanation:
1/4 inches: 18 miles = 0.25 inches: 18 miles
252*0.25 = 63 miles
Hope that helps!
Answer:
(-1, -0.5)
Step-by-step explanation:
It is between -1 and 0 and it is on -1
Answer:

Step-by-step explanation:
Let v be the speed after the collision of both the cars.
Now, momentum is given by: mass × velocity, then by equating the total momentum before and after the collision of the two cars, we get

⇒
⇒
⇒
Thus, they are moving at the velocity of 