Mathematics, 12.11.2020 09:00 perezsamantha3oqr0za
Charlotte is working two summer jobs, making $21 per hour tutoring and $14 per hour clearing tables. Last week Charlotte worked twice as many hours tutoring as she worked hours clearing tables hours and earned a total of $168. Graphically solve a system of equations in order to determine the number of hours Charlotte worked tutoring last week, x, x, and the number of hours Charlotte worked clearing tables last week, yy.
Answers: 3
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Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .
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Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?
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Mathematics, 21.06.2019 20:20
Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)
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Charlotte is working two summer jobs, making $21 per hour tutoring and $14 per hour clearing tables....
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