Answer:
5 %
Step-by-step explanation:
Set them equal to each other because they are parallel
3x+7=5x-17
Subtract 3x from both sides
7=2x-17
Add 17 on both sides
24=2x
Divide by 2 on both sides
12=x
A. 2¾ miles
b. 22 laps/hr
c. 12 laps
Answer:
I'm assuming you mean a compression of factor 6
In that case, it will be h = 1/6x
Triangle ABD and triangle CDB are similar because:
-it is given that angle A and angle C are equal, both 90
-angle ABD and angle CDB are equal because they are alternate interior angles
- side DB and side DB are the same length
- two triangles are equal because of AAS