Mathematics, 01.07.2019 01:50 mimithurmond03
Percy works two part-time jobs to pay for college classes. on monday, he works 3 hours at the library and 2 hours at the coffee cart and earns $36.50. on tuesday, he works 2 hours at the library and 5 hours at the coffee cart and earns $50. his hourly wage at the library, x, and hourly wage at the coffee cart, y, can be determined using the system of equations below. 3x + 2y = 36.50 2x + 5y = 50.00 at which job does percy earn the greater hourly wage? how much does percy earn each hour at this job? a) percy earns a greater hourly wage of $7.00 at the library. b) percy earns a greater hourly wage of $7.00 at the coffee cart. c) percy earns a greater hourly wage of $7.50 at the library. d) percy earns a greater hourly wage of $7.50 at the coffee cart.
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Find the solutions for a triangle with a =16, c =12, and b = 63ΒΊ
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Mathematics, 21.06.2019 20:30
Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.
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Mathematics, 21.06.2019 23:30
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Percy works two part-time jobs to pay for college classes. on monday, he works 3 hours at the libra...
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