Answer:
16 is 80 percent of 20.......
Answer:
(-29,-27.4)
Step-by-step explanation:
2p+59=1
-59 -59
2p=-58
/2 /2
p=-29
5p+139=2
-139 -139
5p=-137
/5 /5
p=-27.4
Answer:
base -l*b - 13*6.5 - 84.5
Answer:
Step-by-step explanation:
Given: d = -16t² + 12t
To find: t using quadratic formula
If we have quadratic equation in form ax² + bx + c = 0
then, by quadratic formula we have
Rewrite the given equation,
-16t² + 12t - d = 0
from this equation we have,
a = -16 , b = 12 , c = d
now using quadratic formula we get,
Therefore,