Mathematics, 29.08.2019 17:00 rahrah14
Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks.
anita and todd are hosting events that are catered by the same company. anita plans to have 78 adults and 70 children attend, so the total projected cost of her meals is $2,946. todd has 76 adults and 31 children on her guest list, so he will pay the caterer $2,424. how much does the caterer charge for each meal?
every adult's meal costs $, and every child's meal costs $.
Answers: 1
Mathematics, 21.06.2019 18:30
An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3
Answers: 2
Mathematics, 21.06.2019 22:10
In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2
Answers: 3
Write a system of equations to describe the situation below, solve using elimination, and fill in th...
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