Determine whether each statement is true or false.
For a real number x, x · 0 = x.
For...
Mathematics, 12.01.2021 14:00 msanger7587
Determine whether each statement is true or false.
For a real number x, x · 0 = x.
For a real number x where x ≠ 0, x () = 1.
For two different real numbers x and y, |x - y| = |x + y|.
For real numbers x, y, and z, (x + y)(z) = (xz) - (yz).
For rational numbers x and y, where y ≠ 0 is always a rational number.
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When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is
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If its non of them tell me..valerie took a day-trip. she drove from her house for a while and took a coffee break. after her coffee break, she continued driving. after 2 hours of driving after her coffee break, her distance from her house was 210 miles. her average speed during the whole trip was 60 miles per hour.valerie created the equation y−210=60(x−2) to represent this situation, where xx represents the time in hours from her coffee break and yy represents the distance in miles from her house.which graph correctly represents valerie's distance from her house after her coffee break?
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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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