A farmer from Whidbey Island: A man claims his whalebone can detect water. You design an experiment using a set of 4 cans, 3 empty, and one filled with water. You present the farmer with a total of 5 different but similar sets of cans. For each trial, you ask the farmer to identify which of the four cans has the water. How many cans would you expect the farmer to correctly identify by chance? (Round to the nearest 4 decimal places.)

The value is

Step-by-step explanation:

From the question we are told that

The number of cans is n = 4

The number of can that are empty is N = 3

The number of can filled with water is k = 1

The number number of sets of cans is w = 5

Generally probability of detecting the correct can is mathematically represented as

=>

=>

Generally probability of not detecting the correct can is mathematically represented as

Generally the number of cans expected of the farmer to correctly identify by chance is mathematically represented as

=>

=>

answer

see attachment

explanation

the given function is

this function has y-intercept at

-4 and a slope of 2.

note that, the graph has a positive slope.

the graph that represents this function is the straight line that moves upward from left to right.

the graph touches the y-axis at -4.

the correct choice is the graph shown in the attachment.

x=17

step-by-step explanation:

solve 3x-24=x+10

then that makes it 2x=34 because you subtract an x from both sides to get rid of the one on the right, and then you add 24 to both sides to get rid of the 24 on the left

divide by both sides by 2 to get your answer so that you can get your answer