Solving Equations and inequalities
1 answer:
Answer:
a > -2
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
Distributive Property
Equality Properties
Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality
<u>Alge bra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
<u /> <u />
<u />
<u>Step 2: Solve for </u><em><u>a</u></em>
[Multiplication Property of Equality] Multiply 3 on both sides: [Distributive Property] Distribute 3: [Subtraction Property of Equality] Subtract 3a on both sides: [Subtraction Property of Equality] Subtract 6 on both sides: [Division Property of Equality] Divide 6 on both sides:
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Answer:-204.8
Step-by-step explanation:
Answer:
75 %
Step-by-step explanation:
Total = 60
Boys = 15
Girls = 60-15
=> 45 girls
<u><em>Percentage of Girls: </em></u>
=>
=>
=> 75 %
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