Mathematics, 01.12.2021 07:30 gabegabemm1
Solving a word problem using a 3x3 system of linear equations...
Over the last 3 evenings, Yoko received a total of 155 phone calls at the call center, The third evening, she received 4 times as many calls as the second
evening. The second evening, she received 5 fewer calls than the first evening, How many phone calls did she receive each evening?
Answers: 2
Mathematics, 21.06.2019 16:20
Which best explains why this triangle is or is not a right triangle?
Answers: 1
Mathematics, 21.06.2019 19:00
Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).
Answers: 2
Mathematics, 21.06.2019 21:30
Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?
Answers: 3
Mathematics, 21.06.2019 23:00
Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events
Answers: 2
Solving a word problem using a 3x3 system of linear equations...
Over the last 3 evenings, Yoko re...
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