Please solve i will give brainiest 100 point question * do the whole page please need to pass or i will fail its my final test

1. Find the difference between the areas.

Area of the small rectangle:

Area of the big rectangle:

The difference is:

2.

You can solve this question just by looking at the graph.

a) The height is 4 meters.

To find the height of the bleachers, we should consider the moment before the shoot, when the distance is equal to 0.

The height is 4 meters.

b) 9 meters.

For

b) The ball travels 4 meters.

But to calculate it, it is when

Using the quadratic formula:

It will give us to solutions, once it is a quadratic equation, but we are talking about a positive distance.

3.

In this question, we have to find the area of the cylinder and the sphere.

From the information given, we have

a = 5mm and d = 5mm, therefore the radius is 2.5 mm.

The volume of a cylinder:

The volume of the sphere:

The volume of the capsule is approximately

step-by-step explanation: