Answer:
D
Step-by-step explanation:
Given the quadratic
d = - 16t² + 12t ← subtract d from both sides
- 16t² + 12t - d = 0 ← in standard form
with a = - 16, b = 12, c = - d
Use the quadratic formula to solve for t
t = ( - 12 ± 
) / - 32
= ( - 12 ± 
) / - 32
= ( - 12 ± 
) / - 32
= ( - 12 ± 4
) / - 32
= 
± 
= 
± 
= ± 
→ D
Answer:
314 in
Step-by-step explanation:
The area of a circle is pi* r^2
If the radius is 10, then it is
pi* 10^2= 100pi
100*3.14 is around 314.16, using 3.14 for Pi it will be 314
Answer:
<h2>download photomath :»</h2>
Step-by-step explanation:
may scan po don
Answer:
A.y=7
B.y’=5
C.y=20
D.y’=1/2
E.y=4x+10
F.y=28x
Yes because if you multiply it by anything it will always be zero
