Answer:
It is 20m.
Step-by-step explanation:
The perimeter equals the sum of all the sides. So 5+7+3+4+1
Answer:
Step-by-step explanation:
The formula of a distance between two points:
We have the points W(4, 6) and V(-3, -2). Substitute:
Step-by-step explanation:
Hi!
I can help you out!
16/20=4/5=8/10=32/40
Hope this can help, choose whichever fraction, they're all the same {it just depends the options you're given
Hope this helped! <3
9514 1404 393
Answer:
15 seconds
Step-by-step explanation:
Put the given heights in the equation and solve for t.
h(t) = -16t² +3600
0 = -16t² +3600 . . . . h(t) = 0 at ground level
16t² = 3600 . . . . . . . add 16t²
t² = 3600/16 = (60/4)² = 15² . . . . . divide by 16
t = 15 . . . . . . . . . . . . take the square root
It will take 15 seconds for the phone to hit the ground.
