Answer:
x = 14
General Formulas and Concepts:
<u>Pre-Algebra</u>
- Order of Operations: BPEMDAS
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define equation</u>
4(x + 4) = 6(x - 2)
<u>Step 2: Solve for </u><em><u>x</u></em>
- Distribute: 4x + 16 = 6x - 12
- Subtract 4x on both sides: 16 = 2x - 12
- Add 12 on both sides: 28 = 2x
- Divide 2 on both sides: 14 = x
- Rewrite: x = 14
<u>Step 3: Check</u>
<em>Plug in x to verify it's a solution.</em>
- Substitute: 4(14 + 4) = 6(14 - 2)
- Add/Subtract: 4(18) = 6(12)
- Multiply: 72 = 72
And we have our final answer!
The hard part of this question is decoding the equation.
There's nothing to do but ask the calculator.
Answer: 44°
Answer:
<h3><em><u>Two Way Relative Frequency Table. ... The totals in the right column and bottom row are, like the two way frequency table, called marginal distributions. However, the entries in the center of the table are called conditional frequencies or conditional distributions.</u></em></h3>
cos(a-b) = cos(a)cos(b)+sin(a)sin(b)