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Answer:
4%
Step-by-step explanation:
The simple interest formula can be used.
I = Prt
where r is the annual rate and t is the number of years.
1/5 = 1·r·5
(1/5)/5 = r = 1/25 · 100% = 4%
The rate is 4%.
Answer:
Common Difference(d) is
Step-by-step explanation:
Given sequence is :
If a sequence has a constant common difference throughout the sequence, then the sequence is called Arithmetic Progression.
Considering a sequence:
where 'd' is the common difference of the A.P.
Similarly, finding the common difference of the given sequence.
Common Difference(d) is
Answer:
30 dollars a hour
Step-by-step explanation:
Answer:
General Formulas and Concepts:
<u>Pre-Algebra</u>
- Order of Operations: BPEMDAS
<u>Algebra I</u>
- Standard Form: ax² + bx + c = 0
- Quadratic Formula:
Step-by-step explanation:
<u>Step 1: Define equation</u>
-3x = 2x² - 4
<u>Step 2: Rewrite into Standard Form</u>
0 = 2x² + 3x - 4
<u>Step 3: Define variables</u>
a = 2
b = 3
c = -4
<u>Step 4: Find </u><em><u>x</u></em>
- Substitute:
- Evaluate:
- Multiply:
- Add:
- Evaluate:
- Evaluate:
And we have our final answer!