Mathematics, 09.12.2020 23:40 donaji1024perez
1) Heather works as a waitress at her family's restaurant. She works a total of 16 hours for
the morning shift and returns to work each evening for the dinner shift. In the last four
days, she worked 28 hours. If Heather works the same number of hours every evening,
how many hours did she work during each dinner shift?
Answers: 2
Mathematics, 21.06.2019 14:30
Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.
Answers: 1
Mathematics, 21.06.2019 21:00
Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5
Answers: 1
Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
1) Heather works as a waitress at her family's restaurant. She works a total of 16 hours for
the mo...
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