Mathematics, 23.10.2020 18:30, wayneh24
Sally has a jewelry business. To make a certain necklace, she spends $2.51 on materials and $4.38 on labor.
She then sells the necklace for $17.99. Lucy’s profit on the necklace is equal to the sale price minus the cost
of materials and labor.
(a) How much profit does Sally earn when she sells a necklace?
(b) What fraction of the sale price of the necklace is profit?
(c) What decimal of every dollar of the sale price of the necklace is profit? Round your answer to the
nearest hundredth.
(d) Sally collected $269.85 selling necklaces at a craft fair. How many necklaces did Lucy sell?
(e) How much profit did she earn?
Answers: 1
Mathematics, 21.06.2019 20:00, soph10131
M the table below represents a linear function f(x) and the equation represents a function g(x): x f(x)−1 −50 −11 3g(x)g(x) = 2x − 7part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points)part b: which function has a greater y-intercept? justify your answer. (4 points)
Answers: 3
Mathematics, 21.06.2019 23:30, jadenweisman1
The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph. which is the residual value when x = –2? a)–2 b)–1 c)1 d)2
Answers: 2
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