Answer:
The standard form of an equation is Ax + By = C. In this kind of equation, x and y are variables and A, B, and C are integers. We can convert a point slope equation into standard form by moving the variables to the left side of the equation.
Step-by-step explanation:
Answer:
5575 Swedish kronor
Step-by-step explanation:
<h2><u>Currency change</u></h2>
make use of the <em>cross multiplication method</em>
pound : Swedish kronor
1 : 11.15
500 : x
x = 500*11.15
= <u>5575 Swedish kronor </u>
Answer:
(4, -2)
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
<u>Algebra I</u>
- Solving systems of equations using substitution/elimination
Step-by-step explanation:
<u>Step 1: Define Systems</u>
y = -3x + 10
y = -2x + 6
<u>Step 2: Solve for </u><em><u>x</u></em>
<em>Substitution</em>
- Substitute in <em>y</em>: -3x + 10 = -2x + 6
- Add 3x on both sides: 10 = x + 6
- Isolate <em>x</em>: 4 = x
- Rewrite: x = 4
<u>Step 3: Solve for </u><em><u>y</u></em>
- Define equation: y = -2x + 6
- Substitute in <em>x</em>: y = -2(4) + 6
- Multiply: y = -8 + 6
- Add: y = -2
The table of ordered pairs is
(0,-3)
(2,-2)
Answer:
What I understand is that I need to give someone an exact number so that when 30% is taken, they keep exactly 35,000
To make the statement above true, we would need to divide 35,000 by 7 since the answer would be 10% of the number we need. Once we do this we get 5000 which is 10% now we multiply 5000 by 10 to get 100% and we get 50.000 once we give this amount to the person and 30% is taken away they are left with 35,000