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A student in a Grade 9 math class has recorded the following data from observing a...
A student in a Grade 9 math class has recorded the following data from observing a...
A student in a Grade 9 math class has recorded the following data from observing a burning candle that his parent lit during the holiday season. The candle is 21 cm long with a diameter of 2 cm. Time (min) Height (cm) O 21 2 4 6 8 19.5 18 16.5 15 Question 3 (2 points) Determine the slope of this relationship. Interpret this slope as a rate of change (include units). Explain what it means in the context of...
A student in a Grade 9 math class has recorded the following data from observing a...
A student in a Grade 9 math class has recorded the following data from observing a burning candle that his parent lit during the holiday season. The candle is 21 cm long with a diameter of 2 cm. Time (min) Height (cm) O 21 2 4 6 8 19.5 18 16.5 15 Question 5 (2 points) Determine an equation to model the relationship. Make sure to show your work.
A student in a Grade 9 math class has recorded the following data from observing a...
A student in a Grade 9 math class has recorded the following data from observing a burning candle that his parent lit during the holiday season. The candle is 21 cm long with a diameter of 2 cm. Time (min) Height (cm) O 21 2 4 6 8 19.5 18 16.5 15 Question 4 (2 points) Is this relationship an example of direct variation or partial variation? How can you tell?
A student in a Grade 9 math class has recorded the following data from observing a...
A student in a Grade 9 math class has recorded the following data from observing a burning candle that his parent lit during the holiday season. The candle is 21 cm long with a diameter of 2 cm. Time (min) Height (cm) o 21 2 4 6 8 19.5 18 16.5 15 Question 1 (2 points) Graph this relationship on a grid and UPLOAD a picture of your grid to this box. Be sure to label all axes and use...
A student in a Grade 9 math class has recorded the following data from observing a...
A student in a Grade 9 math class has recorded the following data from observing a burning candle that his parent lit during the holiday season. The candle is 21 cm long with a diameter of 2 cm. Time (min) Height (cm) O 21 2 4 6 8 19.5 18 16.5 15 Question 2 (1 point) Verify that the data represents a linear relationship by calculating the first differences and justify your conclusion. Enter your work into the box below.
A student in a Grade 9 math class has recorded the following data from observing a...
A student in a Grade 9 math class has recorded the following data from observing a burning candle that his parent lit during the holiday season. The candle is 21 cm long with a diameter of 2 cm. Time (min) Height (cm) O 21 2 4 6 8 19.5 18 16.5 15 Question 6 (2 points) Using your equation from the previous question, after 90 minutes, what is the candle's height? Make sure to show all your work, include a...
IB math studies 1. Ten students were asked for their average grade at the end of their last year...
IB math studies
1. Ten students were asked for their average grade at the end of their last year of high school and their average grade at the end of their last year at university. The results were put into a table as follows: Student High School grade, University grade, y 90 3.2 2.6 75 80 3.0 70 95 3.8 85 90 3.8 2.8 70 95 85 3.0 3.5 10 Total 835 30.4 (a) Given that s, 8.96, sy-0.610 and...
Organize and Display Data Data in the following data table were collected from a class of 9th grade students. ID...
Organize and Display Data Data in the following data table were collected from a class of 9th grade students. ID Gender Height (m) Female 2 Weight (kg) Exercise per week 6 Days 4 Days 0 Days 1 Day 1 Day 0 Days 1 Day 4 Days 4 Days 7 Days 1 Day 2 Days 0 Days 2 Days 7 Days 0 Days 4 Days 6 Days 3 Days 2 Days 6 Days 5 Days 0 Days 0 Days 7 Days...
A student in a Grade 9 math class has recorded the following data from observing a burning candle that his parent lit during the holiday season. The candle is 21 cm long with a diameter of 2 cm. Time (min) Height (cm) O 21 2 4 6 8 19.5 18 16.5 15 Question 3 (2 points) Determine the slope of this relationship. Interpret this slope as a rate of change (include units). Explain what it means in the context of...
A student in a Grade 9 math class has recorded the following data from observing a burning candle that his parent lit during the holiday season. The candle is 21 cm long with a diameter of 2 cm. Time (min) Height (cm) O 21 2 4 6 8 19.5 18 16.5 15 Question 5 (2 points) Determine an equation to model the relationship. Make sure to show your work.
A student in a Grade 9 math class has recorded the following data from observing a burning candle that his parent lit during the holiday season. The candle is 21 cm long with a diameter of 2 cm. Time (min) Height (cm) O 21 2 4 6 8 19.5 18 16.5 15 Question 4 (2 points) Is this relationship an example of direct variation or partial variation? How can you tell?
A student in a Grade 9 math class has recorded the following data from observing a burning candle that his parent lit during the holiday season. The candle is 21 cm long with a diameter of 2 cm. Time (min) Height (cm) o 21 2 4 6 8 19.5 18 16.5 15 Question 1 (2 points) Graph this relationship on a grid and UPLOAD a picture of your grid to this box. Be sure to label all axes and use...
A student in a Grade 9 math class has recorded the following data from observing a burning candle that his parent lit during the holiday season. The candle is 21 cm long with a diameter of 2 cm. Time (min) Height (cm) O 21 2 4 6 8 19.5 18 16.5 15 Question 2 (1 point) Verify that the data represents a linear relationship by calculating the first differences and justify your conclusion. Enter your work into the box below.
A student in a Grade 9 math class has recorded the following data from observing a burning candle that his parent lit during the holiday season. The candle is 21 cm long with a diameter of 2 cm. Time (min) Height (cm) O 21 2 4 6 8 19.5 18 16.5 15 Question 6 (2 points) Using your equation from the previous question, after 90 minutes, what is the candle's height? Make sure to show all your work, include a...
IB math studies
1. Ten students were asked for their average grade at the end of their last year of high school and their average grade at the end of their last year at university. The results were put into a table as follows: Student High School grade, University grade, y 90 3.2 2.6 75 80 3.0 70 95 3.8 85 90 3.8 2.8 70 95 85 3.0 3.5 10 Total 835 30.4 (a) Given that s, 8.96, sy-0.610 and...
Organize and Display Data Data in the following data table were collected from a class of 9th grade students. ID Gender Height (m) Female 2 Weight (kg) Exercise per week 6 Days 4 Days 0 Days 1 Day 1 Day 0 Days 1 Day 4 Days 4 Days 7 Days 1 Day 2 Days 0 Days 2 Days 7 Days 0 Days 4 Days 6 Days 3 Days 2 Days 6 Days 5 Days 0 Days 0 Days 7 Days...
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