3. Two model cars, A and B, are in a race. They start together on the starting line.
Assume each car travels at a constant speed.
Car A takes 30 seconds to complete each lap of the track.
Car B takes a whole number of seconds to complete each lap of the track.
The two cars next cross the starting line together 150 seconds after the start of the race.
Find the four possible times that car B could take to complete one lap.
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150 = 2 x 3 x 5 x 5
30 = 2 x 3 x 5

76%

step-by-step explanation:

24% are dogs and the remaining is 76% because 100-24=76

you can't solve x because it is 2 linear equation and you only have one equation

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

current in the circuit at time t is /, then the power delivered to the resistor is

step-by-step explanation: