Answer:
x=1
y=-3
z=-7
Step-by-step explanation:
Thank you for posting your question here. I hope the answer below will help.
Vo=110 feet per second
<span>ho=2 feet </span>
<span>So, h(t) = -16t^2 +110t +2 </span>
<span>Take the derivative: h'(t) = 110 -32t </span>
<span>The maximum height will be at the inflection when the derivative crosses the x-axis aka when h'(t)=0. </span>
<span>So, set h'(t)=0 and solve for t: </span>
<span>0 = 110 -32t </span>
<span>-110 = -32t </span>
<span>t=3.4375 </span>
<span>t=3.44 seconds </span>
Answer:
B
Step-by-step explanation:
since 28 is the amount of time it takes for him to mow a lawn, we have to have an answer that involves time, which is B.
Answer:
The solution has been given in the following attachment .
Step-by-step explanation:
Multiply bath sides by (-13)
Step 1:(-13).a/(-13) <= -16(-13) ===> . Mistake since she the < sign into >
Step 2: a<=208 is the right answer
Step 3: The line should go from 208 to the left & not to the right
