Answer:
a) t = 2 seconds
b) 6.05 meters
Step-by-step explanation:
I prefer a graph for questions like this, but I have attached a table, too. Here, the table is created using a graphing calculator to evaluate the function. A spreadsheet can do this nicely, too.
The maximum height occurs at t=0.9 seconds, and the ball hits the ground at a time that is slightly more than double that, 2.0 seconds.
The maximum height is 6.05 meters.
Answer: X would equal 7 so X=7
Answer:
10.95 or ![2\sqrt{30}](https://tex.z-dn.net/?f=2%5Csqrt%7B30%7D)
Step-by-step explanation:
The Pythagorean Theorem is as follows:
![a^{2}+ b^{2}= c^{2}](https://tex.z-dn.net/?f=a%5E%7B2%7D%2B%20b%5E%7B2%7D%3D%20c%5E%7B2%7D)
A and B represent the legs of the triangle, and C represents the hypotenuse.
For this problem, it gives us the legs. So, we have to find the hypotenuse.
Plug the values of the legs into the equation:
![6^{2} +8^{2}= c^{2}](https://tex.z-dn.net/?f=6%5E%7B2%7D%20%2B8%5E%7B2%7D%3D%20c%5E%7B2%7D)
Now solve the equation to find the hypotenuse:
Distribute the squares
Add
Square root both sides
c = 10.95 or ![2\sqrt{30}](https://tex.z-dn.net/?f=2%5Csqrt%7B30%7D)
Therefore the length of the missing leg is 10.95 or
.
Hope this helps!! Ask questions if you need!
Answer:
960 units
Step-by-step explanation:
(8x12x20)divided by 2
Answer:
180
Step-by-step explanation:
100+82=182-2=180