Mathematics, 27.10.2020 01:00 jackiecroce1
Hi can you help on this question
Andrew was born in the year 19xy. In 2021, y and x will be the tens and units digits of his
age. What is the least age he can be in 2015?
Thanks
Answers: 2
Mathematics, 22.06.2019 02:20
Stu and ambrose are working together on a study of whether diet is related to students' mental health. first, they randomly select 10 students from the student center and 10 students from the office of counseling and psychological services. then, they ask students to rate their diet in terms of healthiness on a scale of 1-100 before completing a 20-item mental health survey. a) name one of the constructs being studied b) how was the construct you named above operationally defined in this experiment? e) was the variable you described above their independent variable, their dependent variable, or a controlled variable? d) what is a confounding variable? what is a potential confound in this study?
Answers: 3
Mathematics, 22.06.2019 04:00
Abarge can safely haul no more than 400 tons across the river. the barge has an empty weight of 24 tons. the average weight of the railroad cars is 4 tons each.bhow many railroad cars can the barge haul?
Answers: 1
Mathematics, 22.06.2019 05:30
Consider the function f left parenthesis x right parenthesis equals 4 x squared minus 3 x minus 1f(x)=4x2−3x−1 and complete parts (a) through (c). (a) find f left parenthesis a plus h right parenthesis f(a+h); (b) find startfraction f left parenthesis a plus h right parenthesis minus f left parenthesis a right parenthesis over h endfraction f(a+h)−f(a) h; (c) find the instantaneous rate of change of f when aequals=77.
Answers: 3
Mathematics, 22.06.2019 05:30
While on vacation in mexico jeremiah reads a distance marker that indicates he is 89 kilometers from juarez. if 1 mile is approximately 1.61 kilometers,how far is jeremiah from juarez to the newest tenth of a lie
Answers: 3
Hi can you help on this question
Andrew was born in the year 19xy. In 2021, y and x will be the ten...
Chemistry, 25.11.2019 07:31
Mathematics, 25.11.2019 07:31
Biology, 25.11.2019 07:31
Chemistry, 25.11.2019 07:31
Mathematics, 25.11.2019 07:31
Chemistry, 25.11.2019 07:31
Mathematics, 25.11.2019 07:31
Mathematics, 25.11.2019 07:31