Mathematics, 31.01.2020 19:46 gaby06
Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. erika conducted a science experiment that involved heating water in a metal container and recording the temperature of the water at different times. erika created the table below with the temperatures she recorded. heating time (minutes) water temperature (°c) 0.5 56 1 62 1.5 68 3 84 3.5 89 4.5 99 erika also created a line of best fit for the data where x is the number of minutes the water has been heated and y is the water's temperature in degrees celsius. what do the slope and y-intercept of the equation represent? the increase in minutes of heating time per °c the increase in °c per minute of heating time the total time, in minutes, spent heating the water the initial temperature, in °c, of the water the final temperature, in °c, of the water
Answers: 2
Mathematics, 21.06.2019 16:00
Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?
Answers: 2
Mathematics, 21.06.2019 17:00
Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?
Answers: 1
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 03:30
The bottom of a vase is a square.each side measury y+11 units.the square has a perimeter of 55 units what is the value of y?
Answers: 2
Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. erika conduct...
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