Mathematics, 24.02.2021 15:00 jamesmarsdel
It takes the teacher 39 minutes to grade 3 book reports. At this rate, how long will it take the teacher to grade 120 book reports?
Answers: 3
Mathematics, 21.06.2019 21:00
Factor the trinomial below. 12x^2 - 32x - 12 a. 4(3x+3)(x-1) b. 4(3x+1)(x-3) c. 4(3x+6)(x-2) d. 4(3x+2)(x-6)
Answers: 2
Mathematics, 21.06.2019 22:00
Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?
Answers: 1
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
It takes the teacher 39 minutes to grade 3 book reports. At this rate, how long will it take the tea...
History, 14.06.2021 20:20
English, 14.06.2021 20:20
World Languages, 14.06.2021 20:20
Advanced Placement (AP), 14.06.2021 20:20
Social Studies, 14.06.2021 20:20
Mathematics, 14.06.2021 20:20
Mathematics, 14.06.2021 20:20
Computers and Technology, 14.06.2021 20:20
English, 14.06.2021 20:20
Mathematics, 14.06.2021 20:20