Let's tackle your equation step-by-step.
9x+60=10x−2
Step 1: Subtract 10x from each side.
9x+60−10x=10x−2−10x
−x+60=−2
Step 2: Subtract 60 from each side.
−x+60−60=−2−60
−x=−62
Step 3: Divide both sides by -1.
−x
/−1
=
−62
/−1
x=62
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Answer:
2.5 seconds after the initial ball was struck.
Step-by-step explanation:
The height equations are:
At the point where the balls intersect, both heights are alike, therefore:
-16t² + 56t = -16t² + 156t - 248
-16t² + 56t + 16t² - 156t + 248 = 0
- 100t + 248 = 0
248 = 100t
t = 248/100
t = 2.48 ≈ 2.5
You might consider utilizing the following dataset:
0 0
1 60
2 120
3 180
4 240
5 300
6 360
7 420
8 480
9 540
10 600
This information illustrates a function of:
y = 60x
This indicates that the vehicle achieves 60 miles per gallon.
The distance covered per gallon exceeds that of Mr. Miller's vehicle.
