faithie
faithie faithie
  • 04-02-2015
  • Mathematics
contestada

plz help
15 points and best answer to the first answer!

plz help 15 points and best answer to the first answer class=

Respuesta :

konrad509
konrad509 konrad509
  • 04-02-2015
The probability that Cory picks a red pen is [tex]\dfrac{6}{10}=\dfrac{3}{5}[/tex]
The probability that then Todd picks a red pen is [tex]\dfrac{5}{9}[/tex]

[tex]\dfrac{3}{5}\cdot\dfrac{5}{9}=\dfrac{1}{3} \Rightarrow A[/tex]

Answer Link

Otras preguntas

Please help thanks!!
11The first step for deriving the quadratic formula from the quadratic equation, 0 = ax2 + bx + c, is shown. Step 1: –c = ax2 + bx Which best explains or justif
Geometry math question no Guessing and Please show work thank you
How do you determine the intercepts from an equation or graph?
Using 1, 3, 5, 9, and 9 create a problem in which the answer equals 5. You may use operations more than once.
The roman catholic service that symbolically reenacts christ's last supper is
Select the correct answer. What is the range of the function f(x) = 3.2x for the domain {-4, -2, 0, 2, 4}? A. {-12.8, -6.4, 0, 6.4, 12.8} B. {12.8, 5.5, 0,
Identify the surface whose equation is given r^2 + z^2 = 4
Elias and Niko are polishing the silver at the heritage museum. Elias could polish all the silver himself in 40 minutes. That task would take Niko 50 minutes to
a basketball coach plotted data about her shooting guards playing time and point scoring in a scatterplot