Mathematics, 07.12.2019 01:31 seanholmes91405
An experiment was conducted to observe the effect of an increase in temperature on the potency of an antibiotic. three 1-ounce portions of the antibiotic were stored for equal lengths of time at each of the following fahrenheit temperatures: 30? , 50? , 70? , and 90? . the potency readings observed at the end of the experimental period were as shown in the following table. potency readings (y) 38, 43, 29 32, 26, 33 19, 27, 23 14, 19, 21. temperature (x) 30? 50? 70? 90? . a) find the least-squares line appropriate for this data. b) plot the points and graph the line as a check on your calculations. c) calculate s^2
Answers: 1
Mathematics, 21.06.2019 13:30
In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula c= r/1.8 - 273, what is the temperature in celcius corresponding to r degrees rankine.
Answers: 2
Mathematics, 21.06.2019 18:00
What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? ā1 0 2 3
Answers: 1
Mathematics, 21.06.2019 20:30
The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?
Answers: 1
An experiment was conducted to observe the effect of an increase in temperature on the potency of an...
Mathematics, 19.04.2021 14:00
Mathematics, 19.04.2021 14:00
English, 19.04.2021 14:00
Spanish, 19.04.2021 14:00
Business, 19.04.2021 14:00
Mathematics, 19.04.2021 14:00
Mathematics, 19.04.2021 14:00
Mathematics, 19.04.2021 14:00
Physics, 19.04.2021 14:00
Mathematics, 19.04.2021 14:00
Social Studies, 19.04.2021 14:00
Geography, 19.04.2021 14:00