Mathematics, 29.06.2019 01:30 kdawg203
There are 32 students in mrs. worrells classroom. there are 12 boys and 20 girls. she needs to select two students to represent she class for a math contest. she will put all her students names on a piece of paper and randomly select two names, one after the other. what is the possibility that she will select a boy first and then a girl? a. 1/4 b. 15/64 c. 15/62 d. 1/2
Answers: 2
Mathematics, 21.06.2019 19:00
How is working backward similar to solving an equation?
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Mathematics, 21.06.2019 22:00
Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.
Answers: 2
There are 32 students in mrs. worrells classroom. there are 12 boys and 20 girls. she needs to selec...
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