Mathematics, 28.04.2021 23:30, brookespradley1
Luiza resolveu contornar sua toalha quadrada de 2,5 metros de lado com renda. Quantos metros de renda ela usou, no mínimo, nesse contorno?
Answers: 1
Mathematics, 21.06.2019 19:20, cody665
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
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, 22.06.2019 03:50, pitmmaKaos5499
Leila is buying a dinosaur model. the price of the model is xxx dollars, and she also has to pay a 7\%7%7, percent tax.
Answers: 2
Luiza resolveu contornar sua toalha quadrada de 2,5 metros de lado com renda. Quantos metros de rend...
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