I think it's true. I'm so sorry if it's wrong
I don’t know how to show how I got it but the answer is X=12.
Answer:
11/4 seconds
Step-by-step explanation:
We can see from the given equation that the height at the diving board is h = 3.
This is because the h(t) equation has that +3 at the end, which denotes the initial height of the diver, the height when he is standing on the board before jumping.
To find where h(t) = 3 is true, we need to set h(t) equal to 3 and solve for t.
h(t) = 3
h(t) = -4t^2 + 11t + 3 = 3
-4t^2 + 11t + 3 - 3 = 0
-4t^2 + 11t = 0
t*(-4t + 11) = 0
so h(t) = 3 when t = 0 and when t = 11/4 sec
we already know that at t = 0 the height is 3, it is the initial height given from the equation, so we want to use the other solution for t.
the diver is back at the height of the diving board at t = 11/4 sec
X·3= or X3= And then find the answer
Based on the question, it needs a diagram. However, if there'll be an attachment, that will make this question answerable. If you have the bar graph, look at the bar that falls under Friday and Saturday. Add all the reserved campsites in a week.
To get Friday's percentage, use this formula: Friday / Total * 100.
<span>To get Saturday's percentage, use this formula: Saturday / Total * 100.</span>
