Answer:
isjsjanammz
Step-by-step explanation:
bzbaiakxbnnsnakzkz
Answer:
(1, -2)
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
<u>Algebra I</u>
- Solving systems of equations using substitution/elimination
Step-by-step explanation:
<u>Step 1: Define Systems</u>
4x + y = 2
y = x - 3
<u>Step 2: Solve for </u><em><u>x</u></em>
<em>Substitution</em>
- Substitute in <em>y</em>: 4x + (x - 3) = 2
- Combine like terms: 5x - 3 = 2
- Isolate <em>x</em> term: 5x = 5
- Isolate <em>x</em>: x = 1
<u>Step 3: Solve for </u><em><u>y</u></em>
- Define equation: y = x - 3
- Substitute in <em>x</em>: y = 1 - 3
- Subtract: y = -2
Answer:
The diameter is 8.6cm
Step-by-step explanation:
Given
Shape: Sphere

Required
Determine the diameter of the sphere
First, calculate the radius using:

Substitute: 

Solve for r





Take cube roots
![r = \sqrt[3]{79.25}](https://tex.z-dn.net/?f=r%20%3D%20%5Csqrt%5B3%5D%7B79.25%7D)

Diameter (D) is calculated as:

