Find the eror in the student's calculation.
O The student should have simplified the exponent
...
Mathematics, 08.12.2020 20:00 poppyme
Find the eror in the student's calculation.
O The student should have simplified the exponent
2(2 - 4) + 5(3- 8)
2(-2) + 5(5)
8(-2) + 25
-16 + 25
first.
O The student did not subtract 3 and 8 correctly.
O The student should not have multiplied 8 and -2.
O The student did not make an error.
9
Answers: 3
Mathematics, 21.06.2019 20:00, yesseniaroman21
Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?
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
Mathematics, 05.04.2021 04:50
English, 05.04.2021 04:50
Mathematics, 05.04.2021 04:50
Mathematics, 05.04.2021 04:50
Mathematics, 05.04.2021 04:50
Biology, 05.04.2021 04:50