Answer:
25
Step-by-step explanation:
5+5=10 10+5=15 15+5=20 20+5=25
<span>1) force to pull it up 0.8 m
= 101.93 * 0.8
= 81.54 N
2) force for horizontal displacement
which can be found out by subtracting above value from total force applied
= 200-101.93
=98.07
Now finding horizontal displacement
98.07 = 101.93 * d
d= 0.96 m
Now since we found out hori. and vertical dist. apply Pythagoras theorem to find out length of ramp.
l^2= 0.96 ^2 + 0.8 ^2
= 0.9216 + 0.64
= 1.56
L = 1.25 m approx.</span>
That out 50 cars there would be on average 17 of them silver or 17/50
Answer:
X=2
Step-by-step explanation:
We can change the left side of the equation to (x+5)² which gives us
(x+5)²=49 now to get rid of the squared we can take the square root of both sides which gets us to x+5=7 and now subtract 5 from both sides to get your final answer of x=2
I hope this helps and please don't hesitate to ask if there is anything still unclear!