THE SPEED OF A CAR IS 144 KM/HR WHAT US ITS SPEED IN M/S​

40 m/s

Step-by-step explanation:

144 X (5/18) = 8X5 = 40

40 M/S

Step-by-step explanation:

To obtain the value in m/s, we need to multiply the given speed with 1000/3600 or 5/18 (the simplified form), which is the conversion factor. So, multiplying 144 with 5/18, we get: 144 × (5/18) = 40. So, 144 km/h is equal to 40 m/s. And the speed of the car in m/s is 40.

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation: