Mathematics, 26.06.2019 12:30 HockeyBlockpk2857
Which expression has a value that is equivalent to 5n + 13 when n=−5 ? 1.2n + 2 2. 4n + 8 3. n² + 13 4.n + 8
Answers: 1
Mathematics, 21.06.2019 19:00
The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).
Answers: 1
Mathematics, 21.06.2019 19:30
For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?
Answers: 1
Mathematics, 22.06.2019 08:00
Select the correct answer. lisa and daisy work at a hair salon. the salon charges $18 for a hair styling session with lisa and $12 for a session with daisy. the income on a certain day is projected to be $216. this situation can be represented by the equation 18x + 12y = 216, where x is the number of lisa's customers and y is the number of daisy's customers. how many customers would lisa need to serve to attain the projected income if daisy calls in sick that day? (note: x ? 0, y ? 0, and x and y take only integer values.)
Answers: 2
Which expression has a value that is equivalent to 5n + 13 when n=−5 ? 1.2n + 2 2. 4n + 8 3. n² + 1...
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