Answer:
100 miles per 5 hour
Step-by-step explanation:
by the average speed of 20 miles per hour
it takes 5 hour average to cover 100 miles
Answer:
25x^4 + 35x^2 - 35x^2 - 49
25x^4 - 49
We have that
<span>y = -x</span>²<span>+8x
we know that
when the ball hint the ground is the x-intercepts of the graph
the x-intercepts is for y=0
so
0=-x</span>²+8x--------> x²-8x=0----> x*(x-8)=0
the solution is
x=0
x=8
the x intercepts are the points (0,0) and (8,0)
the distance between the x intercepts points =[8-0]-----> 8 ft
the answer is
8 ft
see the attached figure
Answer:
count the squares on a coordinate grid
Step-by-step explanation:
Answer:
8. Y-int= 3 X-int= 0 Slope=0
9. Y-int=4 X-int= 2 Slope= 3/2
Step-by-step explanation: