Mathematics, 29.01.2020 22:01 shubbs1038a
The ratio of girls to boys in the junior high band is 5 to 7. at the beginning of the year, there were 72 students in the band. by the end of the year, the ratio of girls to boys was 3 to 4. if there are now 48 boys in the band how many girls joined the band during the school year?
Answers: 3
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Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?
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Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial
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Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a. x2 − 4x − 7 = 0b. 4r2 + 11r − 3 = 0c. 3m2 + 7 = 0d. t2 + 2t + 1 = 0
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The ratio of girls to boys in the junior high band is 5 to 7. at the beginning of the year, there we...
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