Answer:
5 hours
Step-by-step explanation:
Lillian is deciding between two parking garages.
Let the time required to park be represented by t
A = Amount
From Garage A
A = the amount Garage A would charge if Lillian parks for t hours
B = the amount Garage B would charge if Lillian parks for t hours.
Garage A
Garage A charges an initial fee of $4 to park plus $3 per hour.
A = $4 + $3 × t
A = 4 + 3t
Garage B charges an initial fee of $9 to park plus $2 per hour.
B = $9 + $2 × t
B = 9 + 2t
The hours parked, t, that would make the cost of each garage the same is calculated by equating A to B
A = B
4 + 3t = 9 + 2t
Collect like terms
3t - 2t = 9 - 4
t = 5 hours
Therefore, the hours parked, t, that would make the cost of each garage the same is 5 hours
Answer:
AB is mid-segment of this trapezoid, then we have:
2 x AB = DG + EF
=> 2 x 12 = 5x - 4 + 8x + 2
=> 24 = 13x - 2
=>13x = 26
=> x = 2
=> Option A is correct
Hope this helps!
:)
Answer:
If 3 sweaters cost $25.95, then 6 sweaters must cost $95.69.
Step-by-step explanation:
Im sorry if this answer isnt correct.
The answer would be 61m^2
5x11=55
8-5=3
11-9=2
2x3=6
6+55=61
and since it is the area it is squared
hope this helps
Answer:
{-3}
Step-by-step explanation:
Раскроем скобки:
- 40 - 6m - 1 = 7m - 2
Перенесем все, что с m, в левую часть:
- 13m = 39
m = -3
