Mathematics, 03.06.2020 21:57 armon6720
A square is cut into three equal rectangles. How does the area of the square compare to the sum of the areas of the three rectangles?
A)sum of the areas of the rectangles equals the area of the square
B)area of the square is 3 times the sum of the area of the rectangles
C)sum of the areas of the rectangles is 3 times the area of the square
D)sum of the areas of the rectangles is
Answers: 2
Mathematics, 21.06.2019 14:30, mustachegirl311
Use the multiplier method to incrases £258 by 43%
Answers: 1
Mathematics, 21.06.2019 16:00, kell22wolf
Part one: measurements 1. measure your own height and arm span (from finger-tip to finger-tip) in inches. you will likely need some from a parent, guardian, or sibling to get accurate measurements. record your measurements on the "data record" document. use the "data record" to you complete part two of this project. name relationship to student x height in inches y arm span in inches archie dad 72 72 ginelle mom 65 66 sarah sister 64 65 meleah sister 66 3/4 67 rachel sister 53 1/2 53 emily auntie 66 1/2 66 hannah myself 66 1/2 69 part two: representation of data with plots 1. using graphing software of your choice, create a scatter plot of your data. predict the line of best fit, and sketch it on your graph. part three: the line of best fit include your scatter plot and the answers to the following questions in your word processing document 1. 1. which variable did you plot on the x-axis, and which variable did you plot on the y-axis? explain why you assigned the variables in that way. 2. write the equation of the line of best fit using the slope-intercept formula $y = mx + b$. show all your work, including the points used to determine the slope and how the equation was determined. 3. what does the slope of the line represent within the context of your graph? what does the y-intercept represent? 5. use the line of best fit to you to describe the data correlation.
Answers: 2
Mathematics, 21.06.2019 16:50, gesic2003
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
Answers: 3
A square is cut into three equal rectangles. How does the area of the square compare to the sum of t...
Social Studies, 25.02.2021 01:10
Chemistry, 25.02.2021 01:10