Contestants A, B, C, D, and E are in a 10K race. How many different ways can a race with 5 runners be completed? (Assume there is no tie.) In how many ways can B finish first and D finish second?

What is the probability that B finishes first and D finishes second? Enter a reduced fraction or decimal.

30

step-by-step explanation:

times by times

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!

49%

step-by-step explanation:

when you realize that you dont know just realize i just took a test and im so smart

there still no table