Which shows equivalent expressions?
a2+3b-2a2=3a2+3b-4a2
a2+3b-2a2=3a2+4b-4a2
-a2...
Mathematics, 21.10.2019 13:30 usjalal
Which shows equivalent expressions?
a2+3b-2a2=3a2+3b-4a2
a2+3b-2a2=3a2+4b-4a2
-a2+3b-2a2=3a2+3b
-a3+3b+2a2=3a2+4b-2a2
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 19:40
Given the sequence 7, 14, 28, 56, which expression shown would give the tenth term? a. 7^10 b. 7·2^10 c. 7·2^9
Answers: 1
Mathematics, 21.06.2019 20:30
Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how
Answers: 2
Mathematics, 21.06.2019 21:50
6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution
Answers: 1
Mathematics, 21.06.2019 22:50
Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables
Answers: 3
You know the right answer?
Questions
Computers and Technology, 29.06.2019 07:30
Mathematics, 29.06.2019 07:30
English, 29.06.2019 07:30
History, 29.06.2019 07:30
History, 29.06.2019 07:30
Chemistry, 29.06.2019 07:30
Social Studies, 29.06.2019 07:30
Computers and Technology, 29.06.2019 07:30
History, 29.06.2019 07:30
Mathematics, 29.06.2019 07:30
Mathematics, 29.06.2019 07:30
