Mathematics, 22.08.2019 03:10 ud938727
Diana buys 20 apples at x cents each and 40 oranges at x + 10 cents. she packs them into bags containing 5 apples and 10 oranges and sells the bags for 20x cents each.
find out the amount that diana paid for each apple if she obtained a total of $24 from selling all the fruits.
Answers: 2
Mathematics, 21.06.2019 19:00
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12
Answers: 2
Mathematics, 21.06.2019 19:30
The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)
Answers: 2
Diana buys 20 apples at x cents each and 40 oranges at x + 10 cents. she packs them into bags contai...
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