Slope and intercept - Study guides, Class notes & Summaries
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Accuplacer math placement Test 34 Questions with Verified Answers,100% CORRECT
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Accuplacer math placement Test 34 Questions with Verified Answers 
 
How to divide fractions - CORRECT ANSWER Multiply by the recipricol of the second fraction (ex. 3/4 5/7 is rewritten as 3/4 x 7/5) 
 
How to add or subtract decimals - CORRECT ANSWER 1. line up the decimals 2. fill in spaces with zeros 3. bring decimal STRAIGHT DOWN 4. Add using correct place value 
 
How to divide decimals - CORRECT ANSWER • If number you're dividing by is a decimal, then divide as usual and bring decimal ...
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WGU C955 Formulas and Terms (New 2023/ 2024 Update) Applied Probability and Statistics _ 100% Correct _ Questions and Verified Answers
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WGU C955 Formulas and Terms (New 2023/ 
2024 Update) Applied Probability and 
Statistics _ 100% Correct _ Questions and 
Verified Answers 
 
QUESTION 
 Quantitative (numerical) data 
 consists of data values that are numerical,quan- tities that can be counted or measured 
(additions/subtractions makesense) Examples: Height, Salary, Chance of rain, Weight 
 
 
QUESTION 
 Categorical (qualitative) data 
 
Answer: 
 consist of data that are groups or labels,and are not necessarily numerical (a...
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Math 110 Final exam 2023 with 100% correct answers
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Determine the slope and the y-intercept. Use the slope and the y-intercept to graph the equation. Use a graphing calculator to verify your work. 
y=4x-8 - correct answer Slope is m=4 
Y-intercept= (0,-8) 
 
Determine the slope and the y-intercept. Use the slope and the y-intercept to graph the equation. 
 
y=1 - correct answer Slope is m= 0 
Y-intercept= (0,1) 
 
Use the graphing tool to graph the linear equation. Use the slope and y-intercept when drawing the line. 
 
2x+y=1 - correct ans...
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UGA - Math 1113E - Arnold - Fall 2024 with 100- correct answers
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distance formula 
d = √[( x₂ - x₁)² + (y₂ - y₁)²] 
 
 
 
pythagorean theorem 
a²+b²=c² 
 
 
 
area of a triangle 
A=1/2bh 
 
 
 
midpoint formula 
(x₁+x₂)/2, (y₁+y₂)/2 
 
 
 
parabola 
the graph of a quadratic function 
 
 
 
axis of a parabola 
the line passing through the focus and the vertex 
 
 
 
vertex of the parabola 
the highest or lowest point on the graph 
(h,k) = (x,y) 
 
 
 
x-intercepts 
X intercept: (#, 0) 
let y = 0, then solve for x 
 
 
 
y-intercepts 
Y i...
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CWP Test Questions With 100% Correct Answers Latest Updated 2024- 2025 (Graded A+)
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CWP Test Questions With 100% Correct Answers Latest Updated (Graded A+) I am using x to predict y. When I know the value of x, the mean-squared-error of my 
estimate of y is less than when I don't know x. - answer-x explains some of the 
variance in y 
If the SSmodel is greater than the SSresidual... - answer-the model accounts for 
more than 50% of the total variance 
What is the coefficient of determination? - answer-The proportion of variance 
accounted for in the dependent variable by the ...
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WGU C957 Applied Algebra Guide (New 2023/ 2024 Update) | Questions and Verified Answers| 100% Correct| Grade A
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WGU C957 Applied Algebra Guide (New 2023/ 
2024 Update) | Questions and Verified Answers| 100% Correct| Grade A 
 
QUESTION 
 
 Moore's Law 
 about every 2 years, the number of transistors that can fir on a circuit doubles 
 
 
QUESTION 
 inverse function denotation 
 
Answer: 
 f^-1(x) 
 
 
QUESTION 
 Order of Operations 
 
Answer: 
 Parentheses, Exponents, Multiplication, Division, Addi- tion, Subtraction 
 
 
QUESTION 
 linear function 
 
Answer: 
 y = mx + b 
 
 
QUESTION 
 line'...
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CWP Test Questions With 100% Correct Answers Latest Updated 2024/2025 (Graded A+)
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CWP Test Questions With 100% Correct Answers Latest Updated 2024/2025 (Graded A+) f the SSmodel is greater than the SSresidual... - answer-the model accounts for 
more than 50% of the total variance 
What is the coefficient of determination? - answer-The proportion of variance 
accounted for in the dependent variable by the predictor variables. 
What is the relationship between r and beta in a simple regression? - answer-beta is 
an unstandardised measure of r 
What is the critical value for t w...
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BUAL 2600 Business Analytics Exam 1 (Ch 1-2, 8) || Complete Questions & 100% Correct Answers
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BUAL 2600 Business Analytics Exam 1 (Ch 1-2, 8) || Complete Questions & 100% Correct Answers 
BUAL 2600 Business Analytics Exam 1 (Ch 1-2, 8) || Complete Questions & 100% Correct Answers 
 
QUIZ 1 (Question #1) 
 
A _____ is used to visualize sample data graphically and to draw preliminary conclusions about the possible relationship between the variables. 
a. pie chart 
b. contingency table 
c. Gantt chart 
d. scatter chart - ANSWER - d. scatter chart 
 
QUIZ 1 (Question #2) 
 
In a linear regre...
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Econ 130 Lectures 7-12 || with 100% Error-free Solutions.
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Metropolitan area (MSA) correct answers group counties into socioeconomically linked surroundings; contain city w/ 50k+ inhabitants or urban area with 100k+ population 
 
Commuting Zone ("CZ") correct answers group of counties based on commuting flows (i.e. economically integrated); covers entire USA 
 
Counties correct answers vary in size (often many counties in "metro area"); administratively based (subdivision of states) 
 
Census tracts correct answers statistically based - no need to c...
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Accuplacer-Math Terms
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Accuplacer-Math Terms 
Define - "ordered pairs" 
= (x, y) 
= a single point on a coordinate plane 
 
 
Define - "origin" 
= (0,0) 
= the point where two axes meet 
 
 
Explain - "quadrants" 
= when the two axes (x and y) cross they form 4 quadrants 
 
 
Explain what - "the distance" means 
Define - "distance formula" for a line(s) 
= "distance" - the length between two points on a plane - (x1, y1), (x2, y2) 
* does not have to be forming a line 
*distance is ALWAYS positive 
 
= (Dis...
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