Mathematics, 23.12.2019 15:31 dakshshberry
The table below shows function r, which represents the total cost of a field trip to the science museum, in dollars, if n students return permission slips to attend. which function represents the situation?
a.
r(n) = 15n + 55
b.
r(n) = 55n + 15
c.
r(n) = 30n - 20
d.
r(n) = 5n + 45
Answers: 2
Mathematics, 20.06.2019 18:02
Arandom sample of 100 children were asked whether they prefer apples or oranges. the results are shown in the table. apples oranges boys 27 18 girls 32 23 select a word or phrase from the drop-down menus to correctly complete the statements describing the association. of the boys surveyed, more . of the girls surveyed, more . there appear to be an association between gender and fruit preference.
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Mathematics, 21.06.2019 15:30
Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?
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Mathematics, 21.06.2019 19:00
If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?
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The table below shows function r, which represents the total cost of a field trip to the science mus...
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