Show What You Know: Likeliness and Probability Order the events from least likely (1) to most likely (4). A spinner has 5 equal sections numbered 1 through 5. You soon and land on number lass than or equal to 4.

You draw a black card from a standard deck of playing cards.

You roll a standard number cube and get a number less than 2.

You roll two standard number cubes and the sum is 1.

Can someone out them in Order? ​

answer are

step-by-step explanation:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct

yes.. it's proven to be 36.