Mathematics, 01.07.2019 07:30 Haywood82
Maria comprou 21 metros de corda. depois comprou 33 metros do mesmo tipo de corda, pagando r$ 9,60 a mais do que pagou na primeira compra. se, nas duas compras, cada metro de corda custou a mesma quantia, quanto maria pagou na primeira compra? (a) r$ 6,10 (b) r$ 16,80 (c) r$ 19,20 (d) r$ 26,40 (e) r$ 201,00
Answers: 2
Mathematics, 21.06.2019 21:00
Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12
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Mathematics, 21.06.2019 21:00
Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list
Answers: 1
Mathematics, 21.06.2019 21:00
Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above
Answers: 2
Mathematics, 21.06.2019 22:00
How many ordered pairs of positive integers satisfy xy=32?
Answers: 1
Maria comprou 21 metros de corda. depois comprou 33 metros do mesmo tipo de corda, pagando r$ 9,60 a...
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