Mathematics, 24.06.2019 03:10 johnsonkia873
Jose is painting his house. he needs to know how many gallons of paint to buy. he remembers that last time he painted 1,500 square feet with 2.5 gallons of paint. how many square feet did he paint per gallon?
Answers: 3
Mathematics, 21.06.2019 16:30
What is the first step of an indirect proof of a number that is divisible by two
Answers: 2
Mathematics, 22.06.2019 01:30
Quadrilateral efgh was dilated with the origin as the center of dilation to create quadrilateral e'f'g'h'. the quadrilateral was dilated using a scale factor of 2.5. the lengths of the sides of quadrilateral efgh are given. what is the length of side f'g'?
Answers: 1
Mathematics, 22.06.2019 07:10
If the formula (formula in picture) were used to find the r-value of the following data, what would be the value of to three decimal places?
Answers: 1
Mathematics, 22.06.2019 07:30
The library sells 376 books at its annual used-book sale. the sale takes in a total of $2119. children's books cost $4, and adult books cost $7. let x = number of children's books sold, and let y = the number of adult books sold. which system of equations can the librarians use to model this situation?
Answers: 2
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