Hay 105 números escritos en una fila.
1, 2, 2, 3, 3, 3, 4, 4, 4, 4 y así sucesivamente (cada nú...
Mathematics, 09.12.2019 08:31, kuadirkennedy
Hay 105 números escritos en una fila.
1, 2, 2, 3, 3, 3, 4, 4, 4, 4 y así sucesivamente (cada número n está escrito n veces) ¿cuántos de estos números son divisibles entre 3?
a)4 b)12 c)21 d)30 e)45
Answers: 2
Mathematics, 21.06.2019 15:00, giraffegurl
Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)
Answers: 2
Mathematics, 21.06.2019 17:00, TheOriginal2x
What is the arc length when θ =pi over 3 and the radius is 5 cm? (5 points) 5 pi over 3 cm 10 pi over 3 cm 16 pi over 3 cm pi over 3 cm
Answers: 1
Mathematics, 22.06.2019 02:30, arrichardson787
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
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