Abaseball is thrown a distance of 20 meters . what is its speed if it takes 0.5 seconds to cover the distance?

40 m/sec

Step-by-step explanation:

Speed = 20/0.5 = 20/(5/10)= 40

To find the speed, you need to divide distance by time.

So: 20/0.5 and that will equals to 40.

It takes 40 seconds.

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!