Answer:
20x² + 40y²
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
4x(2x + 3x) + 5y(5y + 3y)
<u>Step 2: Simplify</u>
- [Addition] (Parenthesis) Combine like terms: 4x(5x) + 5y(8y)
- Multiply: 20x² + 40y²
Answer:
The answer is "4"
Step-by-step explanation:
Given:
The domain was its input (or x values) of its function.
It begins at -6 (and doesn't include) or ends on +4 (it was included)
The final answer is "4", and value is "".
-2/5n=-30n
multiply both sides by -1 sinc I don' like negatives
2/5n=30n
multipl yboth sides by 5/2
1n=150/2n
n=75n
this is obviously false, the only number that would work is 0 since 0 =0 times 75
n=0
<h2>
Answer:</h2>
First: info on point-slope form.
- Formula: <em>y - y₁ = m(x - x₁)</em>
We need to find the slope of the line first.
Slope:
Now we can complete the point-slope equation of the line.
*These equations are equivalent.
Answer:
The answer is "Option a".
Step-by-step explannation:
that's why the choice a is correct.