Answer:
k=10
Step-by-step explanation:
4k + 12= 52
minus 12 on both sides
4k=40
now divide by 4
k=10
Answer:
Area = 4600m
explanation: I worked it out in the image attached if that helps let me know if you need a more in depth explanation step by step
The time it takes for the car to complete one revolution around the track is calculated by dividing the circumference of the circular track by the speed of the car.
This may mathematically be expressed as,
time = circumference / speed
Answer:
8
Step-by-step explanation:
there really isn't a huge explanation just that both can have 8 go into it equally lol