Answer:
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Reading a Cartesian Plane
<u>Algebra II</u>
- Distance Formula:
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Find points from graph.</em>
Point A(-2, 1)
Point B(1, -1)
<u>Step 2: Find distance </u><em><u>d</u></em>
Simply plug in the 2 coordinates into the distance formula to find distance <em>d</em>
- Substitute in points [Distance Formula]:
- [Distance] [√Radical] (Parenthesis) Add/Subtract:
- [Distance] [√Radical] Evaluate exponents:
- [Distance] [√Radical] Add:
- [Distance] [√Radical] Evaluate:
- [Distance] Round:
Answer:
Step-by-step explanation:
The point estimate for the population proportion is the number of sucesses divided by the size of the sample.
In this problem, we have that:
A success is being a tradition hogan in the reservation(the population). In a sample of 5020, 1564 are traditional hogans.
So
Answer:it would take him five weeks to lose ten pounds
Step-by-step explanation:
3 x 5/7 + 2 x 6/7
15/7 + 12/7 = 27/7 or 3.85714286
13 units... it's actually right triangle with sides 5 and 12, you just need to find hypotenuse