Ms. Franko’s class has 12 girls and 12 boys. She schedules each student to give an oral report, after setting the order by a random drawing. If the first report is given by a girl, what are the odds that the second report will be given by a boy?
1Choice 1
12 : 23
2Choice 2
11 : 23
3Choice 3
11 : 12
4Choice 4
12 : 11

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days

Which of the following functions corresponds to the above sinusoid? a. 10 cos πx - 5 b. -5 sin x - 5 c. -10 cos πx/2 - 0.5 d. 10 sin πx - 5