With 5000 different trials with a 16.2% "success" rate, the "failed" simulations can be obtained by subtracting the number of simulations that succeeded by the original number of simulations. This is shown below:
No. of simulations that succeeded = 5000 * 0.162 = 810
No. of simulations that failed (had at least 1 missed free throw) = 5000 - 810 = 4190.
Using the combination formula, it is found that there are 495 ways to choose a 4-topping sandwich.
The order in which the toppings are chosen is not important, hence the <em>combination formula</em> is used to solve this question.
<h3>What is the combination formula?</h3>
is the number of different combinations of x objects from a set of n elements, given by:
4 toppings are chosen from a set of 12, hence the number of ways is given by:
More can be learned about the combination formula at brainly.com/question/25821700
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D is the answer for the questions
Answer:
look at the picture above
Step-by-step explanation:
it has the answer and solution
pls give branliest if you want
Not quite sure what you mean by brackets, but you can get the solution to this equation in a few steps:
<span>(-2x - 1)</span>² <span>= 0 ... square root both sides to eliminate the squared binomial
</span>√(-2x - 1)² = √0 ... simplify; the square is canceled out and the root of 0 brings you back to 0
-2x - 1 = 0 ... solve like a two-step equation
-2x = 1
x = -1/2 is your x-value.