Mathematics, 11.09.2019 16:30 kadrian12
What's the tenth term of a sequence with an explicit rule of ƒ(n) = 2 + (–3)(n – 1)? a. ƒ(10) = –25 b. ƒ(10) = –30 c. ƒ(10) = 27 d. ƒ(10) = 32
Answers: 3
Mathematics, 21.06.2019 16:50
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
Answers: 3
Mathematics, 21.06.2019 17:30
Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil
Answers: 1
Mathematics, 21.06.2019 18:00
Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?
Answers: 1
Mathematics, 21.06.2019 21:10
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Answers: 1
What's the tenth term of a sequence with an explicit rule of ƒ(n) = 2 + (–3)(n – 1)? a. ƒ(10) = –25...
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