David wants to find the solutions of this system of equations:
β4x β 7 = y x2
β 2x β 6...
Mathematics, 09.10.2019 00:30, krojas015
David wants to find the solutions of this system of equations:
β4x β 7 = y x2
β 2x β 6 = y
which statement is true?
there are no real number solutions.
there is one unique real number solution at (β1, β3).
there is one unique real number solution at (1, β3).
there are two real number solutions at (β1, β3) and (1, β7).
Answers: 2
Mathematics, 21.06.2019 18:00, olivernolasco23
Solve this system of equations. 12x β 18y = 27 4x β 6y = 10
Answers: 1
Mathematics, 21.06.2019 20:30, dbzafgtkiap9wyrl
The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders
Answers: 1
Mathematics, 22.06.2019 02:00, jadajones5313
The resumΓ’Β΄es of two male applicants for a college teaching position in chemistry are placed in the same file as the resumΓ’Β΄es of two female applicants. two positions become available, and the first, at the rank of assistant professor, is filled by selecting one of the four applicants at random. the second position, at the rank of instructor, is then filled by selecting at random one of the remaining three applicants. using the notation m2f1, for example, to denote the simple event that the first position is filled by the second male applicant and the second position is then filled by the first female applicant, (a) list the elements of a sample space s; (b) list the elements of s corresponding to event a that the position of assistant professor is filled by a male applicant; (c) list the elements of s corresponding to event b that exactly one of the two positions is filled by a male applicant; (d) list the elements of s corresponding to event c that neither position is filled by a male applicant; (e) list the elements of s corresponding to the event a Γ’Β© b; (f) list the elements of s corresponding to the event a Γ’Ε c; (g) construct a venn diagram to illustrate the intersections and unions of the events a, b, and c.
Answers: 3
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