X = 5 , -11\3 >>>>>>>>>>>>>>
They could have 10 hotdogs which equals $7.50 and 3 drinks which equals $4.50. $7.50+$4.50 = $12
Answer:
c) 4
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
<u>Trigonometry</u>
- [Right Triangles Only] SOHCAHTOA
- [Right Triangles Only] cosθ = adjacent over hypotenuse
Step-by-step explanation:
<u>Step 1: Identify Variables</u>
Angle θ = 34°
Adjacent Leg = <em>x</em>
Hypotenuse = 4.8
<u>Step 2: Solve for </u><em><u>x</u></em>
- Substitute [Cosine]: cos34° = x/4.8
- Isolate <em>x</em>: 4.8cos34° = x
- Rewrite: x = 4.8cos34°
- Evaluate: x = 3.97938
- Round: x ≈ 4
The answer is B. 2x(n-12) is 2 times a number N minus 12, C is 2 times a number N divided by 12, D is 2 x n subtracted from 12
Answer:
hope this helps you!!!
Step-by-step explanation:
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