Mathematics, 02.01.2022 01:00, zyreahunt9282
Mr. Ruiz has two children who are twins. He buys each child the same pair of shoes. He also buys each child a $2.50 pack of extra shoelaces. The total cost of his purchases are $115.
Letx be a positive number that represents the cost of each pair of shoes. Antonio states that he can solve the equation 2x+2.50=115 to find the cost of each pair of shoes and that each
pair of shoes costs $56.25.
Which statement describes Antonio's statement?
A. His equation is corrected is solution is also correct.
B. His equation is correct but his solution is incorrect. Each pair of shoes cost $55.
C. His equation is a correct as it should be 2( x + 2.50)= 115. His solution is correct.
D. His equation is incorrect as it should be 2(x + 2.50)= 115. His solution is also incorrect. Each pair of shoes costs $55.
Answers: 3
Mathematics, 21.06.2019 23:50, jasminer257
Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −
Answers: 1
Mathematics, 22.06.2019 00:50, genyjoannerubiera
Atravel agent is booking a trip to england, scotland, ireland, and france for a group of senior citizens. the agent sent surveys to the group, asking which countries they would like to visit, in order, and created the shown preference schedule (e = england, i = ireland, s = scotland, f = france). which country is the condorcet winner? number of votes 15 12 16 19 1st f e e i 2nd e s i s 3rd s i s e 4th i f f f 1. scotland 2. england 3. france 4.ireland
Answers: 1
Mr. Ruiz has two children who are twins. He buys each child the same pair of shoes. He also buys eac...
Arts, 08.01.2021 01:20
Mathematics, 08.01.2021 01:20
Biology, 08.01.2021 01:20