Mathematics, 23.09.2020 04:01 mayasofia
Suzie has $12. the price of an eraser is 1200/x cents and the price of a notepad is 1200/x+90 cents. she dicides to spend the money on both the erasers and notepads. she could buy 12 more erasers than notepads if she were to spend the money entirely on one type of stationery. i) form an equation in x and show that it can be reduced to +90x-9000=0
Answers: 2
Mathematics, 21.06.2019 14:30
Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increased at a constant rate every year since 2010. which of the following graphs shows the slowest rate at which the animals in the zoo were adopted?
Answers: 2
Mathematics, 21.06.2019 21:40
Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.
Answers: 1
Mathematics, 21.06.2019 23:00
What is the value of x in the equation7x+2y=48 when y=3
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Mathematics, 22.06.2019 01:00
Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?
Answers: 1
Suzie has $12. the price of an eraser is 1200/x cents and the price of a notepad is 1200/x+90 cents....
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