X=5
55+(5x+10)=90
(this is a right triangle since all three angles must add up to 180 degrees)
55+5x+10=90
65+5x=90
-65 -65
——————
5x=25
(get the x alone by dividing both sides by 5)
x=5
Pretty sure it’s D good luck
Answer:
A
Step-by-step explanation:
A. because the first point shows her acceleration and you can see her speed increasing when she hits the second point, so we can say that see accelerated up the ramp and after it hits the third point her speed becomes constant all the way when she reached the highway
Answer:Column one answers:
1: 490
2:396
3.18
4.10
Column 2:
1. 490
2.396
3.18
4.100
Column 3:
1.490
2.396
3.18
4.100
Hope this helps if you need more then just ask