Mathematics, 27.06.2019 03:00 haleylayne74
Given the numbers x = a and y = –b, which statement is true? a. –|x| = a and –|y| = b b. |–x| = –a and |–y| = b c. |x| = –a and –|y| = –b d. |x| = a and |y| = b
Answers: 1
Mathematics, 21.06.2019 16:30
Ineed if you could explain and give me the answer you! this needs done
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Mathematics, 21.06.2019 16:50
The verbal translation for the difference of m and 7 increased by 15
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Mathematics, 21.06.2019 17:30
Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.
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Aresearch study is studying the effects of a new drug for osteoporosis alzheimer's disease (ad) for women above the age of 65 years. a group of individuals with osteoporosis is randomized into two groups. one group is treated conventionally, and the second group is treated with the new medication. assessments are made at 3, 6, 12, 36, and 48 months. the conventionally treated group is assessed for ad using a serum blood test, and the treatment group is assessed for ad using a pet radiotracer that binds to beta-amyloid plaques. in comparing these 2 trial arms, the authors of the study may encounter which type of bias? a. selection bias on the risk of developing b. measurement bias c. confounding bias d. recall bias e. lead-time bias
Answers: 2
Given the numbers x = a and y = –b, which statement is true? a. –|x| = a and –|y| = b b. |–x| = –a...
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