Mathematics, 22.10.2020 23:01 AniyaT05
Isabella has some dimes and some quarters. She has at most 25 coins worth a minimum of $4.45 combined. If Isabella has 17 dimes, write a system of inequalties to determine all possible values for the number of quarters (q) and dimes (d) that she could have.
Answers: 1
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Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?
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What are the measures of angles a, b, and c? show your work and explain your answers. 25 points
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Find the x-intercepts for the parabola defined by this equation: y=-3x^2-6x+9
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Amanufacturing company produces engines for light aircraft. the graph shows the number of engines produced each year since the company started operations. the data plot can be represented by the function . based on the scatter plot, we can predict that in the ninth year, the company will produce engines.
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Isabella has some dimes and some quarters. She has at most 25 coins worth a minimum of $4.45 combine...
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