Which of the following is NOT equal to sec θ?
-tan θ
csc(90-θ)
sec(-θ)
square ro...
Mathematics, 07.12.2021 04:50 pravikumar02
Which of the following is NOT equal to sec θ?
-tan θ
csc(90-θ)
sec(-θ)
square root 1+tan^2θ
Answers: 3
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The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?
Answers: 1
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The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.2 days and a standard deviation of 1.7 days. what is the probability of spending more than 2 days in recovery? (round your answer to four decimal places.)
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Walgreens sells both kleenex and nyquil. in a random sample of 5000 purchases, it was found that 1200 contained kleenex and 540 contained nyquil. these are not independent because sick people are more likely to buy both and healthy people more likely to buy neither. in looking into that, it was found that 360 purchases contained both. a. make a two-way table to display this information. fill in the table with the missing entries, and be sure your table has row and column totals. b. if we randomly select a purchase that contained kleenex, what is the probability it also contained nyquil? c. what percent of all purchases didn’t contain either product?
Answers: 1
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Use the balanced scale to find the conversion factor that can be used to convert the number of blocks to the weight of the blocks in pounds.
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