Hey friend,
the answer, you divide 4 2/7 by 2.
half of 4 is 2 and half of 2/7 is 1/7
so you get 2 1/7 of the daily recommended sugar.
#1. 720 Nm
Work = force x distance
Work = 80N x 9m = 720 Nm
#2. 90J
Assume no energy lost in the process,
<span>Kinectic energy=(80N - 70N) x 9m
= 90J
#3. 630J
Heat energy = work - kinetic energy
Heat energy = 720J - 90J
= 630J</span>
D. 2,575 yd^2
Hope this helps Issarealqueen! :D
Answer:
4 & 1
Step-by-step explanation:
(2x+4)(-2x+1)
It's 4 and 1 because those are the points where the graph touches the x axis.