Each friend gets $25.50 for only distributing the flyers but, they all have $10.20 worth of copies printed each so, if you want to find out the total amount of money he is really wasting on one friend including the copy money it is $35.70
This answer is assuming (6x)° is the measure of angle C.
90 + 50 = 140
180 - 140 = 40°
6x + 40 = 180
- 40
6x = 140
÷ 6
x = 25
Hope this helps!
Answer:
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>Trigonometry</u>
[Right Triangles Only] Pythagorean Theorem: a² + b² = c²
- a is a leg
- b is another leg
- c is the hypotenuse
[Right Triangles Only] SOHCAHTOA
[Right Triangles Only] cosθ = adjacent over hypotenuse
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify variables</em>
<em>a</em> = 8
<em>b</em> = 12
<em>c</em>
<u>Step 2: Solve for </u><em><u>c</u></em>
- Substitute in variables [Pythagorean Theorem]: 8² + 12² = c²
- Evaluate exponents: 64 + 144 = c²
- Add: 208 = c²
- [Equality Property] Square root both sides: √208 = c
- Rewrite: c = √208
- Simplify: c = 4√13
<u>Step 3: Define Pt. 2</u>
<em>Identify variables</em>
Angle θ
Adjacent leg = 8
Hypotenuse = 4√13
<u>Step 4: Find</u>
- Substitute in variables [Cosine]:
- Rationalize:
Distance formula : d = sqrt (x2 - x1)^2 + (y2 - y1)^2
(11,4)(10,5)
d = sqrt (10 - 11)^2 + (5 - 4)^2
d = sqrt (-1^2) + (1^2)
d = sqrt (1 + 1)
d = sqrt 2
d = 1.41 <===