Answer:
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra II</u>
- Distance Formula:
Step-by-step explanation:
<u>Step 1: Define</u>
Point T (-6, -3)
Point K (2, 3)
<u>Step 2: Find distance </u><em><u>d</u></em>
Simply plug in the 2 coordinates into the distance formula to find distance <em>d</em>
- Substitute [DF]:
- Add:
- Exponents:
- Add:
- Evaluate:
Let’s arrange the fist equation
x+y=12
2x+3y=29
Multiply equation 1 by 2
So it will be
2x+2y=24
Subtract eq 1 from eq 2
2x+3y=29
2x+2y=24
—————-
Y =5
Put value of y in eq 1
2x+2y=24
2x +10= 24
2x= 24-10
2x= 14
x=14/2
x=7
S.S= (7,5)
Answer:
The first option: 1,4,9,16,25,36,49
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
(5−5)(8)+(7−7)(4)
=(0)(8)+(7−7)(4)
=0+(7−7)(4)
=0+(0)(4)
=0+0
=0
Answer:
7x+10
Step-by-step explanation:
1/3(9x+12) +4x+6
Distribute
3x+4 + 4x+6
Combine like terms
3x+4x + 4+6
7x+10