4(-5) + 7(3) + 3(-5) - 2(3) + 2(-5)
-20 + 21 + (-15) - 6 + (-10)
1 + (-15) - 6 + (-10)
(-14) - 6 + (- 10)
-14 + -6 + (-10)
-20 + -10
= -30
the answer is -30
5,10,20,40,80,160,320,640,1280,2560,5120,10240,20480
= 20480
The true answer is <span>t ≥ 49</span>
Using the permutation formula, it is found that there are 600 ways to fill the pitcher and catcher positions.
The order is important, as one player is the pitcher and the other is the catcher, hence the <em>permutation formula </em>is used to solve this question.
<h3>What is the permutation formula?</h3>
The number of possible permutations of x elements from a set of n elements is given by:

2 players are taken from a set of 25, hence the number of ways is given by:
.
More can be learned about the permutation formula at brainly.com/question/25925367
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Question: 10^-4 in standard form
Work:
To write 10^-4 in standard form you just simplify the equation.
10^-4 equals 1/10000 or 0.0001
Final Answer:
10^-4 equals 1/10000 or 0.0001