Answers: 1
Mathematics, 21.06.2019 17:30
Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?
Answers: 2
Mathematics, 22.06.2019 02:30
An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between 120 lb and 161 lb. the new population of pilots has normally distributed weights with a mean of 125 lb and a standard deviation of 28.1 lb. a)if a pilot is randomly selected, find the probability that his weight is between 120 lb and 161 lb.the probability is approximately? b. if 36 different pilots are randomly selected, find the probability that their mean weight is between 120 lb and 161 lb. the probability is approximately? c. when redesigning the ejection seat, which probability is more relevant? . part (b) because the seat performance for a single pilot is more important. b. part (b) because the seat performance for a sample of pilots is more important. c. part (a) because the seat performance for a sample of pilots is more important. d. part (a) because the seat performance for a single pilot is more important.
Answers: 3
Mathematics, 22.06.2019 04:30
K-7/4=11 explanation: k-7 is the numerator and 4 is the denominator then right by it it just says = 11 ( i wish i knew how to do this but ummm i cant sis)
Answers: 2
Mathematics, 22.06.2019 05:00
Find the least common factor denominator for these two rational 7/x^2 and 7/5x
Answers: 1
Pls help f(x)=2(x+1)^2+3...
Advanced Placement (AP), 12.11.2020 23:00
Mathematics, 12.11.2020 23:00
Mathematics, 12.11.2020 23:00
World Languages, 12.11.2020 23:00
Physics, 12.11.2020 23:00
Mathematics, 12.11.2020 23:00
Biology, 12.11.2020 23:00
Mathematics, 12.11.2020 23:00
Mathematics, 12.11.2020 23:00
Mathematics, 12.11.2020 23:00