-7x^2+2x-16 i hope that helps:)
I think it is 2,504.
when you round 2,505 it comes out to 2,510.
C=√a²+b. square both sides
c²=a²+b². subtract a² from both sides
c²-a² = b². take the square root of both sides
b=±√c²-a²
but since length can never be negative we consider only the positive root
b=√c²- a²
9 numbers and 5 are even. 5/9 5 divided by 9 is .55 continued. So it would be estimated as 55.5 %
Answer:
Trina is closer
Step-by-step explanation:
Trina is closer to the surface of the earth because -85.6 vs 87.9
85.6 ft is closer by 2.3 ft.