What is the x-value of the solution to this systems of equations?
-4x + 9 = -3y
y = 4 -...
Mathematics, 12.12.2020 16:50 kriderdavid
What is the x-value of the solution to this systems of equations?
-4x + 9 = -3y
y = 4 - x
Answers: 2
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Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?
Answers: 1
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You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?
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Askate shop rents roller skates as shown on the table below. which graph and function models this situation?
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Farmers know that driving heavy equipment on wet soil compresses the soil and injures future crops. here are data on the "penetrability" of the same type of soil at two levels of compression. penetrability is a measure of how much resistance plant roots will meet when they try to grow through the soil. compressed soil 2.85 2.66 3 2.82 2.76 2.81 2.78 3.08 2.94 2.86 3.08 2.82 2.78 2.98 3.00 2.78 2.96 2.90 3.18 3.16 intermediate soil 3.17 3.37 3.1 3.40 3.38 3.14 3.18 3.26 2.96 3.02 3.54 3.36 3.18 3.12 3.86 2.92 3.46 3.44 3.62 4.26 use the data, omitting the high outlier, to give a 95% confidence interval for the decrease in penetrability of compressed soil relative to intermediate soil. compute degrees of freedom using the conservative method. interval: to
Answers: 1
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