![subject](/tpl/images/cats/mat.png)
Mathematics, 04.10.2019 19:30 raiindrxp
on his first three tests, ken scored 83,79, and 96. what score must he get on his fourth test to have an average (mean) of
80 for all four tests?
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:10
Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.
Answers: 1
You know the right answer?
on his first three tests, ken scored 83,79, and 96. what score must he get on his fourth test to hav...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 24.11.2020 01:00
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 24.11.2020 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 24.11.2020 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 24.11.2020 01:00
![question](/tpl/images/cats/biologiya.png)
Biology, 24.11.2020 01:00
![question](/tpl/images/cats/istoriya.png)
History, 24.11.2020 01:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.11.2020 01:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 24.11.2020 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.11.2020 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 24.11.2020 01:00