Mathematics, 18.11.2020 06:00, 453379
My friend Quect got some umpts for $3 each and some corazs for $7
each. The total cost was about $63. Altogether, she got 17 items.
Write a system of equations, in standard form, to model the
relationship between Quect's umpts (x) and corazs (y).
Answers: 1
Mathematics, 21.06.2019 14:00, riptaylorsreputation
7x+8y=-18, 4x-9y=-3 solve the system of equations
Answers: 3
Mathematics, 21.06.2019 16:00, hateschool5207
Identify a1 and r for the geometric sequence an= -256(-1/4) n-1
Answers: 3
Mathematics, 21.06.2019 17:30, Vampfox
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 1
Mathematics, 21.06.2019 17:30, peperivera2652738
Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3
Answers: 2
My friend Quect got some umpts for $3 each and some corazs for $7
each. The total cost was about $6...
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