Answer:
5 seconds
1220 ft
Step-by-step explanation:
Step 1: Know when the stone reaches the maximum height
We know the maximum or minimum height of a parabola is at the vertex so we need to find the vertex
Step 2: Calculate the vertex
The t coordinate of the vertex can be calculated with 
b = 160
a = 16
Step 3: We know the t coordinate we can find the height at that time
Therefore the stone reaches its maximum height of 1220 ft in 5 secs
Answer:
about 1036 pounds
Step-by-step explanation:
First we'll find the volume, then we'll use that to get the weight.
V = lwh
= 7.5 * 14 * 10.5
= 1102.5 cubic feet
We know that it weighs .94 pounds per cubic foot. The per tells us to multiply.
1102.5 cubic feet * .94 pound / cubic foot
= 1036.35 pounds
<u>= about 1036 pounds</u>
The answer is 3.5. use cross product multiplication
Answer:
Hi There!!
Step-by-step explanation:
Your answers are:
<h2>1. C</h2><h2>2. A</h2><h2 /><h2 />
I hope this helps!!
- abakugosimp
Ok you need to add 23.50+3.40
what do you get?
26.9
Round it to the nearest hundreth what do you get?
26.10 is your final answer
