![subject](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 21:00 jcutler2751
The high for yesterday was 90°F, today the high is 78°F. What is the percent decrease in the temperatures?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30
James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) without doing any computations, order the data sets according to increasing value of standard deviations. (i), (iii), (ii) (ii), (i), (iii) (iii), (i), (ii) (iii), (ii), (i) (i), (ii), (iii) (ii), (iii), (i) (b) why do you expect the difference in standard deviations between data sets (i) and (ii) to be greater than the difference in standard deviations between data sets (ii) and (iii)? hint: consider how much the data in the respective sets differ from the mean. the data change between data sets (i) and (ii) increased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). the data change between data sets (ii) and (iii) increased the squared difference îł(x - x)2 by more than data sets (i) and (ii). the data change between data sets (i) and (ii) decreased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). none of the above
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:40
Find the volume of the solid bounded by the plane z=0 and the paraboloid z=1-x^2 –y^2
Answers: 1
You know the right answer?
The high for yesterday was 90°F, today the high is 78°F. What is the percent decrease in the
temper...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 11.01.2021 02:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 11.01.2021 02:20
![question](/tpl/images/cats/mat.png)
Mathematics, 11.01.2021 02:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 11.01.2021 02:20
![question](/tpl/images/cats/mat.png)
Mathematics, 11.01.2021 02:20
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 11.01.2021 02:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 11.01.2021 02:20
![question](/tpl/images/cats/biologiya.png)
Biology, 11.01.2021 02:20
![question](/tpl/images/cats/mat.png)
Mathematics, 11.01.2021 02:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 11.01.2021 02:20