Mathematics, 02.11.2020 17:20 SupremeNerdx
Write an algebraic expression to model the unknown number situation. the difference of a number and seven A 1-column table with 5 rows. Column 1 is labeled Subtraction Words with entries decreased by, difference, fewer, less than, subtract. Which statements are true? Select all that apply. You can replace “a number” with a variable to represent an unknown value. You can replace “difference” with a division sign. You can replace “difference” with a subtraction sign. You can replace “seven” with 7. The correct expression is n – 7. The correct expression is 7 – n.
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Questions 9-10. use the table of educational expenditures to answer the questions. k-12 education expenditures population indiana $9.97 billion 6.6 million illinois $28.54 billion 12.9 million kentucky $6.58 billion 4.4 million michigan $16.85 billion 9.9 million ohio $20.23 billion 11.6million 9. if the amount of k-12 education expenses in indiana were proportional to those in ohio, what would have been the expected value of k-12 expenditures in indiana? (give the answer in billions rounded to the nearest hundredth) 10. use the value of k-12 education expenditures in michigan as a proportion of the population in michigan to estimate what the value of k-12 education expenses would be in illinois. a) find the expected value of k-12 expenditures in illinois if illinois were proportional to michigan. (give the answer in billions rounded to the nearest hundredth) b) how does this compare to the actual value for k-12 expenditures in illinois? (lower, higher, same? )
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Write an algebraic expression to model the unknown number situation. the difference of a number and...
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