Mathematics, 21.08.2020 14:01 mmaglaya1
What is the domain of the function represented by the graph? On a coordinate plane, a line goes through (0, negative 2) and (4, negative 1). A. all real numbers B. Negative 4 less-than-or-equal-to x less-than-or-equal-to 4 C. Negative 3 less-than-or-equal-to y less-than-or-equal-to negative 1 D. y less-than 0
Answers: 2
Mathematics, 21.06.2019 20:30, amandaaaa13
Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
Answers: 1
Mathematics, 21.06.2019 21:00, Gabriel134
Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.
Answers: 3
Mathematics, 21.06.2019 21:10, summer5716
Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°
Answers: 2
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