Mathematics, 12.05.2021 20:50 shygrl05
The table shows the number of sodas left in the vending machine after each hour.
Time in Hours
0
1
2
3
Number of Sodas 310 290 270 250
If the pattern stays the same, which expression gives the number of sodas left after t hours?
A. 250 - 20t
B. 290 - 20t
C. 310 - 20t
D. 330 – 20t
Answers: 3
Mathematics, 21.06.2019 19:30, Fdl52417
It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?
Answers: 1
Mathematics, 21.06.2019 20:30, cogger9348
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
Answers: 1
Mathematics, 21.06.2019 21:00, arthurdolz
Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project
Answers: 1
The table shows the number of sodas left in the vending machine after each hour.
Time in Hours
Geography, 30.06.2019 11:30
Social Studies, 30.06.2019 11:30
Mathematics, 30.06.2019 11:30
Mathematics, 30.06.2019 11:30
English, 30.06.2019 11:30
Social Studies, 30.06.2019 11:30
Mathematics, 30.06.2019 11:30
Business, 30.06.2019 11:30