3 years ago

Pls help me I kinda don’t get it.

1 answer:

4 0

A). Pi m

Explanation:

Arc length formula:

Arc length = (Ø/360°) * 2*Pi*r
Ø = given angle (degrees)
r = radius

Plug given numbers in:

(45°/360°)* 2* Pi * 4
This will give you the answer of Pi

You might be interested in

Laura wants to develop a model that shows how natural processes can suddenly change the Earths surface. which of the following c

Masteriza [31]

I really strongly think it’s A

8 0

2 years ago

Which is an equation for the line shown?<br> A) x=2<br> B) y=2<br> C) x=-2<br> D) y=-2

Studentka2010 [4]

Answer:

A) x=2

Step-by-step explanation:

7 0

2 years ago

What is the degree of the polynomial 5z^3+2z+1

olasank [31]

3, since it’s the highest exponent.

4 0

3 years ago

Part A: The area of a square is (9x2 + 24x + 16) square units. Determine the length of each side of the square by factoring the

ella [17]

Answer:

Step-by-step explanation:

Part A

9x^2 + 24x + 16

= (3x + 4)(3x + 4)

length of each side = 3x + 4 units.

Par B

16x^2 - 25y^2

= (4x + 5y )( 4x - 5y)

length = 4x + 5y and width = 4x - 5y

4 0

3 years ago

The table shows the values of a function f(x). What is the average rate of change of f(x) from 1 to 4?

Sav [38]

Answer:

-80

Step-by-step explanation:

The average rate of change is

a.r.c = f(4) - f(1)

--------------

4-1

f(4) = 244 and f(1) = 484

a.r.c = 244 - 484

--------------

= -240/3

=-80

6 0

3 years ago

Read 2 more answers