Mathematics, 28.06.2019 03:00 emmacox069
Which equation represents a proportional situation? y = – 3x + 4 y = 3x – 12 y = –2x + 23 y = 9x
Answers: 2
Mathematics, 22.06.2019 04:20
1. suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6. a. label the curve: show the mean and the value at each standard deviation: b. if angelica scored a 76 on the test, what is her z-score? (draw her score on the curve above and label) c. what percent of students did angelica score higher than? how can you tell? d. if 185 students took the test, how many students scored higher than angelica?
Answers: 3
Mathematics, 22.06.2019 06:00
Find the minimum value of p=10x+26y the constraints are x+y less than or equal to 6, 5x+y greater than or equal to 10, x+5y greater than or equal to 14
Answers: 1
Mathematics, 22.06.2019 09:00
Four students are verifying that x2 + x– 12 = (x – 3)(x + 4). their conclusions are presented in the table. which student correctly verified that x2 + x – 12 = (x – 3)(x + 4)? damien lauryn rico latisha
Answers: 1
Which equation represents a proportional situation? y = – 3x + 4 y = 3x – 12 y = –2x + 23 y = 9x...
History, 18.02.2020 17:59
Mathematics, 18.02.2020 17:59