Solve this system of equations using substitution. put your answer in ordered pair form,
(x,...
Mathematics, 31.08.2019 03:30 tristanf123
Solve this system of equations using substitution. put your answer in ordered pair form,
(x, y).
5x + y = 1
3x + 2y = 2
Answers: 1
Mathematics, 21.06.2019 17:00
Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?
Answers: 2
Mathematics, 21.06.2019 18:30
An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?
Answers: 1
Mathematics, 21.06.2019 19:40
It appears that people who are mildly obese are less active than leaner people. one study looked at the average number of minutes per day that people spend standing or walking. among mildly obese people, the mean number of minutes of daily activity (standing or walking) is approximately normally distributed with mean 376 minutes and standard deviation 64 minutes. the mean number of minutes of daily activity for lean people is approximately normally distributed with mean 528 minutes and standard deviation 107 minutes. a researcher records the minutes of activity for an srs of 7 mildly obese people and an srs of 7 lean people. use z-scores rounded to two decimal places to answer the following: what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 mildly obese people exceeds 420 minutes? what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 lean people exceeds 420 minutes?
Answers: 1
Mathematics, 21.06.2019 20:30
The function show two sisters' savings account and the rate at which they plan to deposit money
Answers: 3
Arts, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00
Biology, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00