Which of the values for x and y make the equation 2x + 3y + 4 = 15 true?
x= 6, y = 3
x= 3, y...
Mathematics, 05.03.2021 19:30 badgirl2005
Which of the values for x and y make the equation 2x + 3y + 4 = 15 true?
x= 6, y = 3
x= 3, y = 5
x=6, y = 4
x= 1, y = 3
Answers: 3
Mathematics, 21.06.2019 19:00, libi052207
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12
Answers: 2
Mathematics, 21.06.2019 19:30, tiwaribianca475
Cor d? ? me ? 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
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