The correct answer is x=-2
To calculate the speed, divide 15.75 by 2.25 and you get 7 mph.
use the pythagorean theorem twice
alrighty
so
remember for legs length a and b and hytponuse c in a right triangle
a²+b²=c²
we need AD and DC
so
AD²+7.9²=9.4²
AD=√25.95
DC²+7.9²=23.2²
DC=√475.83
so
AD+DC=base=(√25.95)+(√475.83)≈26.9076
AC≈26.91 units
Answer:
there is no division problem
Step-by-step explanation:
It would be c because you would subtract 13 on both side and the equation would be x - 13 = 16
