Answer:
13224512412r21414ws
Step-by-step explanation:
homework?2312425125223
I presume you're talking about number 3?
Solution
I = prt (I being the interest)
I =
I = 1,250$
2 is the answer Hope it helped
A. 18 feet in 20 minutes.
Answer:
10 rows with 6 passengers per row
Step-by-step explanation:
Let x be the number of rows and y the number of passengers per row.
Then we can interpret the story as the following two equations:
xy=60
(x+2)(y-1)=60
Solving these two equations:
y=60/x
(x+2)(60/x-1)=60 (substitute y)
60 - x + 120/x - 2 = 60 (multiply by -x)
x² + 2x - 120 = 0 (factor)
(x-10)(x+12) = 0
x = 10
y = 60/10 = 6
and indeed 10 * 6 = 60 and also 12 * 5 = 60
