Mathematics, 01.03.2021 22:50 angie7665
12. Three friends went to an ice cream parlor for ice cream. They each paid $3.51 for their ice
cream, including an 8% sales tax.
What was the total cost of all three bowls of ice cream before tax was added?
$
Answers: 2
Mathematics, 21.06.2019 15:00
Two lines parallel to a third line are parallel to each other. always sometimes or never
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Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?
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Mathematics, 22.06.2019 00:30
Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)
Answers: 2
12. Three friends went to an ice cream parlor for ice cream. They each paid $3.51 for their ice
cre...
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