The ball is at a height of 14 feet after 1.17 and 0.64 seconds.
This is an example of a quadratic equation. Write out the equation with 14 in the place of the height. Then, set it equal to zero.
14 = 2 + 29t - 16t^2
0 = -16t^2 + 29t -12
Now, we can use the quadratic equation to solve.
A = -16
B = 29
C = -12
You will get the solutions of 1.17 and 0.64.
If the question is supposed to be
Now multiply both sides by 3 to get 3(-21)=-63=e
The answer is B. 18
Explanation:
We know that a square has 4 right angles. A right angle is 90°.
5x° = 90°
5(18)° =90°
90°=90°
Hope this helps some
Answer:
x=8
Step-by-step explanation:
4+4=x
4+4=8
x=8
Answer:
0.69*100=69
3/13=4.3= 4.3*100= 430
Step-by-step explanation:
All you are doing is taking the number and transforming it, if it is a decimal then multiplying the decimal by 100 and you get ur answer. When you are doing a fraction, you need to change it into a decimal and do the same.
I hope this helped you :)
