In a blind taste test, three panelists tasted five pizza brands—godfather's, papa john's, pizza hut, zpizza and ledo pizza. all three panelists rated godfather’s pizza dead last. what’s the probability that this outcome happened purely by chance?

0.008

Step-by-step explanation:

The probability of picking each pizza brand randomly = 1/5

Assuming three panelist are independent of each other we multiply them together

1/5*1/5*1*5 = 1/125

= 0.008

This means it is very unlikely to happen at random. The owner of Godfather pizza should assume that there was something wrong with his pizza or he was just unlucky

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.