you spin the spinner below one time. what is the probability of getting greater than it equal to three?P(greater than or equal to three)

Step-by-step explanation:

Probability

If a given event has m forms of being successful out of n total possible outcomes, then the probability is:

The spinner has n=12 spaces and the following spaces have numbers equal or greater than 3: {4,5,5,3,4,3,5,3,5}. It can be notes that m=9 outcomes are favorable.

Calculating the probability:

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!