Mathematics, 02.04.2021 18:20 nihadsalim10
Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.
Sally, an artist, plans to paint and sell some miniature paintings. She just bought some brushes for $12, and paint and canvas for each painting costs $77; she will sell each painting for $78. Once Sally sells a certain number of her paintings, she will be breaking even. How much will Sally have earned? How many paintings will that be?
Sally's expenses and receipts will both total $ when she has sold of her paintings.
Answers: 2
Mathematics, 21.06.2019 15:30
Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.
Answers: 1
Mathematics, 21.06.2019 19:30
Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%
Answers: 2
Mathematics, 21.06.2019 23:00
Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x
Answers: 2
Mathematics, 21.06.2019 23:00
Mr. rose asked his students to draw a quadrilateral with 4 unequal sides. draw an example of this kind of quadrilateral.
Answers: 2
Write a system of equations to describe the situation below, solve using any method, and fill in the...
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