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Arte-miy333 [17]
3 years ago
9

Find the input (x) of the function y = 3x - 7 if the output (y) is 5.

Mathematics
1 answer:
noname [10]3 years ago
7 0

Answer:

The input (x) = 4

Step-by-step explanation:

Since we know what the output (y) is, you can substitute it into the equation to get:

5 = 3x - 7  

Then, solve for x, and you’ll get x = 4. The image below shows step-by-step on how to solve for x.

Hope this helps! :)

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Use the Fundamental Counting Principle to find the total number of possible outcomes. Appetizer: nachos, soup, spinach dip, sala
irina [24]

Answer:

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Step-by-step explanation:

The Fundamental Counting Principle is one of the essential principles in mathematics. It is the principles that shows or tells us the number of possible outcomes or combination or ways that an event can occur.

Let take for example, we have two situations or events.

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The Fundamental Counting Principle states that, the number of ways or possible outcomes through which Events A and B can occur is

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In the Question above, we are given the following meal categories.

Appetizer: nachos, soup, spinach dip, salad, fruit.

In the Appetizer, we have 5 meals

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In the Entree, we have 4 meals

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In the Dessert, we have 3 meals.

The number of possible outcomes is calculated as

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