Mathematics, 14.05.2021 22:20 zuleromanos
Brad’s scores on three math tests are three consecutive even integers. The sum of his test scores is represented by the expression below, where m represents his first test score.
c=(15*12)p
which expression is equivalent to the sum of Brad’s test scores?
A.$360
B.180
c.$3
D.$2
Answers: 2
Mathematics, 21.06.2019 14:00
(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?
Answers: 2
Mathematics, 21.06.2019 19:30
Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.
Answers: 1
Mathematics, 21.06.2019 19:30
Need now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Brad’s scores on three math tests are three consecutive even integers. The sum of his test scores is...
Mathematics, 04.12.2020 18:40
Mathematics, 04.12.2020 18:40
Chemistry, 04.12.2020 18:40
Biology, 04.12.2020 18:40
Advanced Placement (AP), 04.12.2020 18:40
Mathematics, 04.12.2020 18:40
Mathematics, 04.12.2020 18:40
Advanced Placement (AP), 04.12.2020 18:40
Biology, 04.12.2020 18:40
Health, 04.12.2020 18:40