Answer:
a = 5
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtraction Property of Equality
Terms/Coefficients
Coordinate Planes
- Coordinates (x, y)
- Equations
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify.</em>
9x - 5y = -9
(a - 1, 9)
<u>Step 2: Solve for </u><em><u>a</u></em>
- Substitute in coordinate [Equation]: 9(a - 1) - 5(9) = -9
- Evaluate [Order of Operations]: 9(a - 1) - 45 = -9
- [Addition Property of Equality] Add 45 on both sides: 9(a - 1) = 36
- [Division Property of Equality] Divide 9 on both sides: a - 1 = 4
- [Addition Property of Equality] Add 1 on both sides: a = 5
Revolving credit lines open account credit offered by banks or other financial institutions.
You should have <span>2 to 6 </span>revolving credit lines.
Answer:
57 units²
Step-by-step explanation:
Let the radius be r
r² + r² = 10²
2r² = 100
r² = 50
r = 5sqrt(2)
Shaded area:
Circle - Square
pi×r² - 10²
pi(50) - 100
50pi - 100
50(3.14) - 100
57
The function that represents a geometric sequence is given by:
C. , where n is a positive integer.
<h3>What is a geometric sequence?</h3>
A geometric sequence is a sequence in which the result of the division of consecutive terms is always the same, called common ratio q.
The nth term of a geometric sequence is given by:
In which is the first term.
Following this pattern, a function that is also a geometric sequence is:
C. , where n is a positive integer.
For the function, we have that:
.
More can be learned about geometric sequences at brainly.com/question/11847927
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