Suppose that you have 7 green cards and 5 yellow cards. the cards are well shuffled. you randomly draw two cards without replacement.

g1 = the first card drawn is green
g2 = the second card drawn is green

a. p(g1 and g2) =

b. p(at least 1 green) =
c. p(g2|g1) =
d. are g1 and g2 independent?

they are independent events
they are dependent events

2

step-by-step explanation:

vvvvv

a

step-by-step explanation:

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation: