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mars1129 [50]
2 years ago
7

Solve problem below please

Mathematics
2 answers:
NARA [144]2 years ago
6 0

Answer:-30

Step-by-step explanation:kinda hard to tell a little shaky so sorry if it is wrong.

Tems11 [23]2 years ago
6 0
-28 - (-6) = -22.
-22 / -11 = 2.

The answer is 2.
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There are 15 European cities that Kevin would eventually like to visit. On his next vacation, though, he only has time to visit
antoniya [11.8K]

Answer:

32760 different schedules are possible.

Step-by-step explanation:

The order is important.

For example

Prague on Monday, Berlin on Tuesday, Liverpool on Wednesday and Athens on Thursday is a different schedule than Berlin on Monday, Prague on Tuesday, Liverpool on Wednesday and Athens on Thursday.

So we use the permutations formula to solve this question.

Permutations formula:

The number of possible permutations of x elements from a set of n elements is given by the following formula:

P_{(n,x)} = \frac{n!}{(n-x)!)}

How many different schedules are possible?

Choose 4 cities among a set of 15. So

P_{(15,4)} = \frac{15!}{(15-4)!)} = 32760

32760 different schedules are possible.

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2 years ago
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Answer:

A

Step-by-step explanation:

5 0
3 years ago
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A coffee shop sold 72 large cups of coffee on Monday. Each large cup of coffee cost $4.35.
frez [133]

Answer:

314 large cups

Step-by-step explanation:

72x4.35=313.2

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3 years ago
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If g(x) = x^2 - 4 find g (5) A. 6 B. 14 C. 21 D. 29​
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C.21

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Explanation
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When solving a word problem involving many different kinds of rational numbers, what steps do you go through to make sure you ar
marshall27 [118]

Step 1. READ THE QUESTION CAREFULLY!!!!!!

Step 2. Turn the problem into equations.

Step 3. Substitute/Eliminate variables.

Step 4. Find the first variable.

Step 5. Replace the variable1 with its correct number.

Step 6. Get your variable2.

Step 7.Do steps 3-4 until you have all the variables.

Step 8. Double check.

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