Mathematics, 16.04.2021 15:00 glitterforever2739
The equation for the circle is: x2+y2+4x+2y−56=0 . What is the center of the circle? Enter your answer by filling in the boxes.
Answers: 3
Mathematics, 21.06.2019 22:50, Yangster9305
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
Mathematics, 22.06.2019 01:10, ceeciliaaa13
|y + 2| > 6 {y|y < -8 or y > 4} {y|y < -6 or y > 6} {y|y < -4 or y > 4}
Answers: 2
The equation for the circle is: x2+y2+4x+2y−56=0 . What is the center of the circle? Enter your answ...
Mathematics, 18.05.2021 21:00
Mathematics, 18.05.2021 21:00
Mathematics, 18.05.2021 21:00
Mathematics, 18.05.2021 21:00