a car travelling at an average speed of 100km/h covers aa certain distance in 3hours 20 minutes. At what constant speed must the car travel to cover the same distant in 2 hours and 40 minutes​

125km/h

Step-by-step explanation:

Speed s = Distance d/Time taken t ie s = d/t. s = 100 km/h, t = 3 h 20 min = 3 1/3 h = (10/3)h.

100 = d/(3 1/3) = d /(10/3) => d = (1 000/3) km.

2 h 40 min = 2 2/3 h = 8/3 h

s = d/t = (1 000/3)/(8/3) = 125 km/h.

hit or miss i guess they never miss huh

step-by-step explanation:

you got a boyfriend i bet he doesnt kiss ya

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)