Answer:
A) x=sq rt 80
Step-by-step explanation:
by the Pythagorean theorem
4^2+8^2=x^2
16+64=x^2
80=x^2
x=sq root 80
Answer:
375/15=25
Step-by-step explanation:
if the train is traveling at 375miles in 15hrs you need to divide the total miles by time traveled to get miles per hour.
Answer:
The new rectangle has a height of 4 feet and a base of 6 feet.
Step-by-step explanation:
To shrink or enlarge an object is to make it bigger or smaller using a scale factor. The scale factor is multiplied by each side length to find the new size.


Answer: y= -x + 1
Step-by-step explanation: