Subtract and simplify: (3x^2 + 7) β (x^2 β 6x β 4)
question 3 options:
2x^...
Mathematics, 06.11.2019 17:31, michaelandtammytrice
Subtract and simplify: (3x^2 + 7) β (x^2 β 6x β 4)
question 3 options:
2x^2 + 6x + 3
4x^2 β 6x + 3
2x^2 + 6x + 11
4x^2 + 3
Answers: 1
Mathematics, 21.06.2019 16:30, leenzazou98241
The average human heart beats 1.15 \cdot 10^51.15β
10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65β
10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.
Answers: 1
Mathematics, 21.06.2019 20:30, GreenHerbz206
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: 1
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