Mathematics, 28.09.2021 22:00 BigBenJoe5978
Q7
An car is sold for £3840 making a 20% profit. What was
the original price of the car ?
Answers: 2
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
Mathematics, 21.06.2019 23:30
Simplify (8x2 − 1 + 2x3) − (7x3 − 3x2 + 1). −5x3 + 11x2 − 2 5x3 − 11x2 + 2 x3 + 2x2 + x3 x3 − 2x2 − x3
Answers: 1
Q7
An car is sold for £3840 making a 20% profit. What was
the original price of the car...
An car is sold for £3840 making a 20% profit. What was
the original price of the car...
Mathematics, 16.03.2020 16:51
Mathematics, 16.03.2020 16:52
Computers and Technology, 16.03.2020 16:52
Computers and Technology, 16.03.2020 16:53
Computers and Technology, 16.03.2020 16:53