<span>y" + 9y = 0
m^2 + 9 = 0
m = ± 3i
yH = C1 cos 3t + C2 sin 3t
yP = C3 t sin 3t + C4 t cos 3t
hope this helps </span>
Answer:
How long will it take a plane to fly 310 miles at 124 miles per hour?
A.) 1.5h
B.) 2h
<u>C.) 2.5h
</u>
D.) 3h
Step-by-step explanation:
Answer:
quart
Step-by-step explanation:
Given:
Riley drink 4/5 quart of iced tea
And her friend drink 0 3/10 quart of iced tea
Question asked:
how much more of a quart of iced tea did Riley drink than her friend = ?
Solution:
Riley drank of iced tea = 
Her friend drank of iced tea = 
= 
We will subtract the share of her friend from Riley's share
Riley drank more than her friend =
= 
= 
Thus, Riley drank
quart more than her friend.
Answer:

[improper fraction]

[mixed fraction]

[decimal]
Explanation:

12/13 divided by 3/15 →
→
→
→

________________________________
The sum of y and 3 = y + 3
is greater than 7 = > 7
y + 3 > 7 is your answer
hope this helps