There are 5 pens total; 3 of them red.
first draw probability red: 3/5
second draw probability red: 2/4
On the second draw there is one less red pen and one less total pens because they are not being put back into the pool of pens.
combined probability red then red (without replacement)
= (3/5) * (2/4) = 6/20 = 3/10
Answer:
23
Step-by-step explanation:
-The length of the cubes side is (x-5) and the total surface area is 1944 sq units.
-We apply the formula for surface area and equate to solve for x:

#Equate to zero as below:

length dimensions are always positive.
Hence, the value of x is 23
Answer:
i need to see the dots plots below
Step-by-step explanation:
show me the plot