Answer:
$21.95 per hour
Step-by-step explanation:
To find the cost per hour, we take the total cost and divide by the number of hours
$153.65/ 7 hours
$21.95 per hour
Answer:
There are many scenario's.
Step-by-step explanation:
1.4:5
2.4/5
3.4÷5
1 5/8 board will be left!
Suggestion:
The width is the x value and the hight is the y value.
Plot the points on the graph as decimal if that helps.
The point at the bottom left is the origin (0,0)
I hope this helps.
It takes 6 seconds for it to hit the ground.
0 = -5x²+20x+60
We can solve this by factoring. First factor out the GCF, -5:
0 = -5(x²-4x-12)
Now we want factors of -12 that sum to -4. -6(2) = -12 an -6+2 = -4:
0 = -5(x-6)(x+2)
Using the zero product property, we know that either x-6=0 or x+2=0; this gives us the answers x=6 or x=-2. Since we cannot have negative time, x=6.
