H(t)=480t-16t^2
solve for t
PLEASE SHOW WORK
1 answer:
Answer:
x = √30 or -√30
Step-by-step explanation:
480 - 16x^2 = 0
divide both sides by 16
30 - x^2 = 0
-x^2 + 30 = 0
-x^2 = -30
X^2 = 30
x = ± √30
x = √30 or -√30
You might be interested in
Answer:
5L.
Step-by-step explanation:
This is because there are 1000 mL in an L so .4 + 2.5 + .65 + 1 = 4.55 which is then rounded up to 5L.
Answer:
40cm² there you go
Step-by-step explanation:
Area =side×side so 8×5=40
Answer:
it uses 3,600 watts of electricity in 3 hours
True because when simplified they are like
12/16= 3/4
18/24= 3/4
Answer:
10-(5+f)
Step-by-step explanation:
Should be right
