2. The area for a circle is as follows:
A = π

The radius of the circle is 4 in, so we plug that into the equation.
A = π (4

)
4

= (4 in.)(4 in.) = 16

A = 16π

This is the area for the whole pizza, so divide that by 2 to get the area of the pepperoni
a) 8π

For the bacon, we can just divide the value we already have by 2, since it is half the area of the pepperoni
b) 4π

3. This question is asking for the circumference, whose equation is as follows:
C = 2 π r
We can use the area formula, A = π

to find the radius of this circle
36π = π

Divide both sides by π:
36 =

Square root both sides:
r = 6 in.
Plug in this value to the circumference formula, C = 2 π r
C = (2)(π)(6 in.)
Your final answer is:
C = 12π in.
Answer:
(a)4 units, 3 units
(b) Right-angled triangle
Step-by-step explanation:
We are given that
Let location of drinking fountain, A =(-4,2)
Location of the bench, B=(0,2)
Location of the center of the slide ,C=(0,5)
a. Distance formula

Using the formula


units
Hence, the distance from the drinking fountain to the bench=4 units
The distance from the bench to the center of the slide=3 units
(b)

units




The triangle ABC satisfied the Pythagoras theorem. Hence, the triangle ABC is a right angled triangle.
Answer: x=3
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
- Multiply both sides of the equation by 3:

- Now you must make the equation equal to zero as following:

- Factor it, as you can see below. Therefore, you obtain the following result:

Answer:
C
Step-by-step explanation:
if I'm wrong let me know