Answer:
The SAT Math test can be broken down into 4 main content areas: Heart of Algebra, Problem Solving and Data Analysis, Passport to Advanced Math, and Additional Topics.
Step-by-step explanation:
Answer:
√ -4
Step-by-step explanation:
all square roots of negative numbers are irrational
There's a lot of theorems SAS, ASA, SSA, AAS, SSS
S=Side
A=Angle
If the order of the sides and angles in one of the above are congruent, then the triangles are congruent.
Hope this helps :D
Answer:
x = 14
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtraction Property of Equality<u>
</u>
<u>Algebra I</u>
<u>Geometry</u>
- Supplementary Angles: Angles that add up to 180°
Step-by-step explanation:
<u>Step 1: Define</u>
We can see from the diagram that the 2 angles are supplementary
(6x - 10)° + (7x + 8)° = 180°
<u>Step 2: Solve for </u><em><u>x</u></em>
- Combine like terms: 13x - 2 = 180
- [Addition Property of Equality] Add 2 on both sides: 13x = 182
- [Division Property of Equality] Divide 13 on both sides: x = 14
