Mathematics, 29.09.2020 14:01 Lilboyk36
How can you determine which property of equality is needed to isolate a variable and solve a given equation? Explain.
A. Use inverse relationships to "undo" the operation.
B. Use the same operation to "undo" the operation.
C. Use the Distributive Property to isolate the variable.
D. Substitute the known values and simplify.
Answers: 2
Mathematics, 21.06.2019 17:00
Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?
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Mathematics, 21.06.2019 20:20
20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}
Answers: 2
Mathematics, 21.06.2019 20:30
Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.
Answers: 2
How can you determine which property of equality is needed to isolate a variable and solve a given e...
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