<span>Answer:</span><span>
<span>B) The maximum height is 11.3 ft and it reaches this height at 0.72
seconds.
</span>Explanation:
Part (a) : getting the
time taken to reach maximum height:
The given equation is:
h = -16t² + V0*t + h0
We are given that:
Initial velocity (V0) =23 ft/sec
Initial height (h0) = 3 ft
The equation now becomes:
h = -16t² + 23t + 3
For maximum height:
dh / dt = zero
This means that:
-16(2) t + 23 = 0
-32t + 23 = 0
32t = 23
t = 0.71875 sec which is approximately 0.72 seconds
Part (b): getting the
maximum height:
The equation given to get the height is:
h = -16t² + V0*t + h0
We are given that:
Initial velocity (V0) =23 ft/sec
Initial height (h0) = 3 ft
We have calculated that:
time taken to reach maximum height = 0.72 sec
Substitute with the givens in the equation to get the maximum
height as follows:
h = -16t² + V0*t + h0
h = -16(0.72)² + 23(0.72) + 3
h = 11.2656 ft which is approximately 11.3 ft
Hope this helps :)</span>
Answer:
you have the answer correct actually
Step-by-step explanation:
I didnt wprk the problem out but i looked it upbecause i had it on a recent test so i hope it helped.
= 649.5 ft
ANSWER
EXPLANATION
The given function is,
The parent function of this ceiling function is
When this function is shifted horizontally 3 units to the left, we obtain the transformed function,
The correct answer is option D.
See attachment.
Answer:
Step-by-step explanation:
We can see that m∠8 and m∠12 are the exact same angles. This is because they are corresponding angles. In order for two angles to be the exact same that are near lines, the lines have to be parallel.
m∠8 is on line m. m∠12 is on line n. <em>This means that lines m and n should be parallel</em>.
Hope this helped!