< that is the anwer to the prob
The equation is h=-16t²+40t+5.The ball will hit the ground when h=0. So:
0=-16t²+40t+5
16t²-40t-5=0
Using the quadratic formula, we get a positive value for t of <span>2.61930639376 seconds.
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I think it would be 4x^2 and 3x^3 because they both have the same "x". Because you can't add, for example, 5x + 7z, they aren't alike. That's why you have to choose like terms, for example, 5x+ 5x= 10x.
Answer:
11.85 yards
Step-by-step explanation:
16.8 + 6.9 = 23.7
23.7 / 2 = 11.85
Answer:
No.............?
Step-by-step explanation:
