Answer:

True

KE = 1/2 mv^2

m = 1500 kg

v = 3 m/s

KE = 1/2 (1500 kg)(3 m/s)^2

KE = (750 kg)(9 m^2/s^2)

KE = 6,750 J

**Answer:Frederick county:2.5x+15,Montgomery county:3x+10**

**Step-by-step explanation:**

**Answer:**

[-9,0]

**Step-by-step explanation:**

You use brackets to indicate that the numbers, in this case -9 and 0, are included in the interval.

You use parentheses to indicate that the numbers are excluded from the interval.

Since we want to include the numbers in the interval, we use the brackets.

The answer is [-9,0]

Hope this helps!

**Answer:**

0.9 when I put it in the calculator

**Answer:**

8

**Step-by-step explanation:**

there really isn't a huge explanation just that both can have 8 go into it equally lol