Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Midpoint Formula:

Step-by-step explanation:
<u>Step 1: Define</u>
Point L(2, -4)
Point M(4, 6)
<u>Step 2: Find Midpoint</u>
Simply plug in your coordinates into the midpoint formula to find midpoint
- Substitute in points [MF]:

- [Fraction] Add:

- [Fraction] Divide:

Answer:
g(19) = 11
Step-by-step explanation:
g(x) = x-8
Let x=19
g(19) = 19-8
g(19) = 11
Answer:
The number (x) is 127.1
Step-by-step explanation:
4% of a number (x) is equal to;
31% of 16.4
i.e 0.04x = 5.084
x =
= 127.1
The number (x) is 127.1
D I am pretty sure that it is D
Answer:
The area inside the running track is 248.5 m².
Step-by-step explanation:
The area inside the running track is given by the sum of the area of a rectangle and the area of a semicircle:
Where:
x: is one side of the rectangle = 30 m
r: is the radius = half of the other side of the rectangle = 7/2 m = 3.5 m
Hence, the total area is:
Therefore, the area inside the running track is 248.5 m².
I hope it helps you!