Answer:
D. 41 miles
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] Pythagorean Theorem: a² + b² = c²
Step-by-step explanation:
<u>Step 1: Define</u>
Leg <em>a</em> = 9
Leg <em>b</em> = 40
Hypotenuse <em>c</em> = <em>d</em>
<em />
<u>Step 2: Solve for </u><em><u>d</u></em>
- Substitute [PT]: 9² + 40² = d²
- Exponents: 81 + 1600 = d²
- Add: 1681 = d²
- Isolate <em>d</em>: 41 = d
- Rewrite: d = 41
Answer:
26
Step-by-step explanation:
4 + 2x = 56
2x = 56 - 4
x = 52/2
x = 26
Answer:
16x^2-12x+9
explanation:
64x^3-27 by 4x-3 = 16x^2-12x+9
Answer:
Step-by-step explanation:
<h3>Part A</h3>
- a = 100 will convert the number on the numerator to whole number
- b = 10 will convert the number on the denominator to whole number
But we need a = b in order not to change the value of the fraction, therefore we choose
<h3>Part B</h3>
Multiplying both numerator and denominator by 100 will make the fraction:
- 35.86*100/2.2*100 =
- 3586/220 =
- 16 66/220 =
- 16 3/10
- 16.3
The answer is <span>62 <span>percent. hope thats right.</span></span>
