9a-36. Multiply the 9 by a, to give you 9a. Then by -4 to give you -36. All together that becomes 9a-36.
Answer:
- 9, - 5, - 1
Step-by-step explanation:
Calculate the mean of 3 and - 13, that is
= = - 5
That is
- 13, - 5, 3
Now find the mean of - 13 and - 5, and - 5 and 3
= = - 9
= = - 1
Thus
- 13, - 9, - 5, - 1, 3
Answer:
B.) 53/20
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>
|-4/5 - 1/10| + |-3/4 + 5/2|
<u>Step 2: Evaluate</u>
- Subtract: |-9/10| + |-3/4 + 5/2|
- Add: |-9/10| + |7/4|
- Absolute Value: 9/10 + 7/4
- Add: 53/20
Answer:
3/2 or 1.5
Step-by-step explanation:
A negative divided by a negative makes the quotient a positive, 9 divided by 6 is 1.5 and the gcf of 9 and 6 is 3, so you would simplify it by doing 9 divided by 3 and 6 divided by3 which is 3/2