Mathematics for Elementary Teachers with Activities (5th Edition)
5th Edition
ISBN: 9780134392790
Author: Beckmann, Sybilla
Publisher: PEARSON
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Chapter 6.4, Problem 8P
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6.
Math 30-2: Module Two Assignment
Use the following information to answer the next question.
A-One Marketing surveyed teens as they were leaving a
movie theatre to learn about their purchasing habits.
Some of the results are displayed in the following table:
Item
% of Teens who
Purchased Item
Page | 27
Food
Beverage
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Food or beverage
73
Food and beverage
44
Neither Food or a
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Chapter 6 Solutions
Mathematics for Elementary Teachers with Activities (5th Edition)
Ch. 6.1 - For each of the following word problems, write the...Ch. 6.1 - Write two word problems for 637?, one for each of...Ch. 6.1 - a. Write an array problem for 213=? and make a...Ch. 6.1 - a. Write a multiplicative comparison problem for...Ch. 6.1 - a. Is 05 defined or not? Write a word problem for...Ch. 6.1 - a. Is 03 defined or not? Explain your reasoning....Ch. 6.1 - Write and solve one word problem for 3570=? and...Ch. 6.1 - a.Use the definition of powers of 10 to show how...Ch. 6.2 - Use the definition of fractions and...Ch. 6.2 - Using our definition of fractions, the idea of...
Ch. 6.2 - a. Explain why 115=.11using...Ch. 6.2 - Describe how to get the mixed number answer to 235...Ch. 6.2 - a. Write a simple how-many-units-in-1 -group word...Ch. 6.2 - Write and solve four different word problems for...Ch. 6.2 - For each of the problems that follow, write the...Ch. 6.2 - Explain how to solve the next problems with...Ch. 6.2 - In your own words, describe a procedure for...Ch. 6.2 - * Halloween (October 31) of 2014 was on a Friday,...Ch. 6.2 - Must there be at least one Friday the 13th in...Ch. 6.2 - Presidents' Day is the third Monday in February....Ch. 6.2 - I'm thinking of a number. When you divide it by 2,...Ch. 6.2 - I'm thinking of a number. When you divide it by...Ch. 6.2 - Three robbers have just acquired a large pile of...Ch. 6.2 - A year that is not a leap year has 365 days. (Leap...Ch. 6.3 - a. Calculate 42156 and 62,63532 in two ways: with...Ch. 6.3 - a. Use the scaffold method to calculate 7934. b....Ch. 6.3 - a. Use the common method for implementing the...Ch. 6.3 - a. Use the common method for implementing the...Ch. 6.3 - Tamarin calculates 83425 in the following way: I...Ch. 6.3 - Felicia is working on the following problem: There...Ch. 6.3 - Rodrigo calculates 65015 in the following way: 150...Ch. 6.3 - Meili calculates 120045 in the following way:...Ch. 6.3 - Calculate 6238 without using a calculator or any...Ch. 6.3 - Calculate 200075 without using a calculator or any...Ch. 6.3 - Use some or all of the multiplication facts...Ch. 6.3 - Use the two multiplication facts, 3012=360 and...Ch. 6.3 - how the whole-number-with-remainder and the...Ch. 6.3 - Show how to use division to determine the decimal...Ch. 6.3 - Describe how to use either dimes and pennies or a...Ch. 6.3 - Describe how to use either dimes and pennies or a...Ch. 6.3 - a. Use the standard division algorithm to...Ch. 6.3 - Describe how to use either dimes and pennies or a...Ch. 6.3 - a. Use division to determine the decimal...Ch. 6.3 - Jessica calculates that 73=2, remainder 1. When...Ch. 6.3 - a. Write and solve a simple word problem for...Ch. 6.3 - a. Suppose you want to estimate 45938 By rounding...Ch. 6.3 - Bob wants to estimate 1893275. He decides to round...Ch. 6.3 - * A student calculates 69987 as follows, and...Ch. 6.3 - When you divide whole numbers using an ordinary...Ch. 6.4 - Explain how to use the math drawings of Figures...Ch. 6.4 - A Bread Problem: If 1 loaf of bread requires 114...Ch. 6.4 - A Measuring Problem: You are making a recipe that...Ch. 6.4 - wWrite a how-many-groups word problem for 423=?...Ch. 6.4 - Write a how-many-groups word problem for 514134=?...Ch. 6.4 - Jose and Mark are making cookies for a bake sale....Ch. 6.4 - Marvin has 11 yards of cloth to make costumes for...Ch. 6.4 - A Laundry Problem: You need 34 cup of laundry...Ch. 6.4 - Write a how-many-groups word problem for 234=? and...Ch. 6.4 - Write a how-many-groups word problem for 1314=?...Ch. 6.4 - Write a how-many-groups word problem for 1223=?...Ch. 6.4 - Write a simple how-many-groups word problem for...Ch. 6.4 - a. By rewriting the division problem 1833911=? as...Ch. 6.4 - Use the fact that we can rewrite the division...Ch. 6.4 - a. Tyrone says that 125 doesn't make sense because...Ch. 6.4 - * Fraction division word problems involve the...Ch. 6.5 - Explain how to use the math drawings of Figures...Ch. 6.5 - Write a how-many-units-in-1-group word problem for...Ch. 6.5 - Write a how-many-units-in-1-group word problem for...Ch. 6.5 - Write a how-many-units-in-1-group word problem for...Ch. 6.5 - Write a how-many-units-in-I-group word problem for...Ch. 6.5 - If 112 cups of a cereal weigh 2 pounds, how much...Ch. 6.5 - It took a mule 23 of an hour to go 45 of a mile....Ch. 6.5 - It took 113 cans of paint to paint 25 of a room....Ch. 6.5 - Write a word problem for 3412=? and another word...Ch. 6.5 - For each of the following problems, determine if...Ch. 6.5 - Sam picked 12 gallon of blueberries. He poured the...Ch. 6.5 - A road crew is building a road. So far, 23 of the...Ch. 6.5 - Will has mowed 23 of his lawn, and so far it has...Ch. 6.5 - Grandma's favorite muffin recipe uses 134 cups of...Ch. 6.5 - Tran write following word problem for 13412?:...Ch. 6.6 - Sue needs to cut a piece of wood 0.4 of an inch...Ch. 6.6 - a. Write a how-many-groups word problem for...Ch. 6.6 - a. Calculate 28.30.07to the hundredths place...Ch. 6.6 - a. Calculate 16.80.35to the hundredths place...Ch. 6.6 - Ramin must calculate 8.423.6 longhand, but he...Ch. 6.6 - a. Make a math drawing like Figure 6.30, and use...Ch. 6.6 - A federal debt problem: If the federal debt is $11...Ch. 6.6 - A tax cut problem: If a 1.3 trillion dollar tax...Ch. 6.6 - Light travels at about 300,000 kilometers per...Ch. 6.6 - A newly discovered star is about 75 trillion...Ch. 6.6 - Light travels at a speed of about 300,000...Ch. 6.6 - Susan has a 5-pound bag of flour and an old recipe...Ch. 6.6 - In ordinary language, the term divide means...Ch. 6.6 - When Mary converted a recipe from metric...Ch. 6.6 - * Suppose you need to know how many...Ch. 6.6 - Sarah is building a carefully crafted cabinet and...
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- Prove this theorem. Use prime factorization to prove the "Fact"arrow_forward(a) Interpret the estimated coefficients stating if they are statistically significant in explaining price of houses. Also interpret R squared. SUMMARY OUTPUT price and pool Regression Statistics Multiple R 0.294065 R Square 0.086474 Adjusted F 0.077605 Standard E 0.463742 Observatio 105 ANOVA df SS MS F ignificance F Regression 1 2.09679 2.09679 9.749948 0.002328 Residual 103 22.15083 0.215057 Total 104 24.24762 Intercept Coefficientstandard Err t Stat P-value Lower 95% Upper 95%.ower 95.0%/pper 95.0% 1.028381 0.218189 X Variable -0.00301 0.000965 4.71326 7.66E-06 0.595655 1.461107 0.595655 1.461107 -3.12249 0.002328 -0.00493 -0.0011 -0.00493 -0.0011 SUMMARY OUTPUT price and bedroom Regression Statistics 0.467377 Multiple R R Square 0.218441 Adjusted F 0.210853 Standard E 1.334785 Observatio 105 ANOVA df SS Regression Residual Total 103 104 MS F 1 51.29003 51.29003 28.78794 183.51 1.78165 234.8 ignificance F 5E-07 Coefficientstandard Err t Stat P-value Lower 95% Upper 95%.ower…arrow_forwardNo Chatgpt pleasearrow_forward
- (Q1) I have attached the dataset for Good Year Real estate home sales, with the selling prices in the first column. (a) Consider the variables "prices", bedrooms, "pool", size", "garage" and "baths". (b) Find out the correlation coefficients among all these variables. Do you see some high correlation between any two variables? correlation coefficients 0.467377 of prices and bedrooms correlation coefficients -0.20059 of pool and size correlation coefficients 0.221289 of garage and baths (c) Identify which variables are the dummy variables in your dataset. Pool and Garage (d) Next, you do multiple regression analysis. Using Excel, present a regression output between price as the dependent variable and all the other variables selected in (a) as independent variables. Include dummy variables from the dataset provided. 2 Price and bedroom porce and pool 3 price price and sze 24) price and garage price and bathsarrow_forward(c) Interpret the estimated coefficients stating if they are statistically significant in explaining price of houses. Also interpret R squared. SUMMARY OUTPUT price and baths Regression Statistics Multiple R 0.382173 R Square 0.146056 Adjusted F 0.137765 Standard E 0.364917 Observatio ANOVA df Regression Residual Total 105 SS MS F ignificance F 1 2.345936 2.345936 17.61679 5.75E-05 103 13.71597 0.133165 104 16.0619 Coefficientstandard Err t Stat P-value Lower 95% Upper 95%.ower 95.0%/pper 95.0% 1.375992 0.171692 8.014289 1.8E-12 1.03548 1.716503 1.03548 1.716503 X Variable 0.003188 0.00076 4.197236 5.75E-05 0.001682 0.004695 0.001682 0.004695 Interceptarrow_forwardNot use ai pleasearrow_forward
- Suppose z varies directly with y and directly with the cube of x. If z x = 5 and y = 7, what is z when x = 6 and y = 3? = z (Round your answer to one decima place) 2012.5 whenarrow_forwardNot use ai pleasearrow_forwardSuppose that y is inversely proportional to square root of x. Find the constant of proportionality k if y = 8 when x = 10. k (Round answer to 3 decimal places) Using the k from above write the variation equation in terms of x. y Find the value of y when x У = 34. (Round answer to 3 decimal places) Enter DNE if answer does not exist.arrow_forward
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