Answer:
18
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- |Absolute Value| makes any negative number positive
Step-by-step explanation:
<u>Step 1: Define</u>
|3x - 2y| + 5
x = -3
y = 2
<u>Step 2: Evaluate</u>
- Substitute: |3(-3) - 2(2)| + 5
- Multiply: |-9 - 4| + 5
- Subtract: |-13| + 5
- Evaluate: 13 + 5
- Add: 18
Well to solve you need to use a formula that says y2 minus y2 divided by x2 -x1 is equal to the slope. So the equation should equal, 10 - 13 / 6 - 2 and that equals -3 / 4, and so the slope is equal to -3/4.
The absolute value is how far away a number is from the number line, so it is always positive. If Carlos finds the opposite of the absolute value, that means he found the negative version. So Jason's final value will be greater.
7. 3/5 = 4.5/x
3x= 5(4.5)
x = 15/2
8. 6/4 = 9/x
6x= 45
x= 15/2
8. since triangle ABC and ADE are identical,
angle E is also 30 degrees
so angle D = 180-(30+70)=80 degrees
9. 9/3 = x/5
3x = 45
x = 45/3 = 15
Answer:
D.$925
Step-by-step explanation:
$22 x 40 = $880
$880 + $45 =$925