Mathematics, 16.09.2021 01:00 iBrain
100 students are interviewed to see which of biology, chemistry or physics they prefer. 61 of the students are girls. 33 of the girls like biology best. 10 of the boys prefer physics. 16 out of the 29 who prefer chemistry are girls. What percentage of the students prefer biology?
Answers: 3
Mathematics, 21.06.2019 22:20
Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m? -15m = -4m -7m - 8 = m - 4 -3m - 8 = 4 - m m - 4 = -7m - 8 -8 - 7m = -4 + m -8 - 3m = 4 - m
Answers: 1
Mathematics, 22.06.2019 01:00
Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work:
Answers: 3
100 students are interviewed to see which of biology, chemistry or physics they prefer. 61 of the st...
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