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Temka [501]
3 years ago
15

The sum of four consecutive integers is 78. What are the 3rd and 4th integers?

Mathematics
1 answer:
IRINA_888 [86]3 years ago
5 0

Answer:

  20, 21

Step-by-step explanation:

The number halfway between the middle two integers is the average of the four:

  78/4 = 19.5

Then the four integers are 18, 19, 20, 21.

The 3rd and 4th integers are 20 and 21.

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What are the domain and range of f(x) = 2|x – 4|?
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Answer:

Domain:(negative infinity, positive infinity)

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Step-by-step explanation:

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4 years ago
Profit is always calculated as revenue minus expenses. If a company’s expenses were $10 million, write an equation that expresse
ivann1987 [24]

The equation that expresses profit, P, (in millions of dollars) in terms of revenue, R, (in millions of dollars) is P = R - 10

The profit is $15 million when revenue is $25 million

Step-by-step explanation:

The formula of the profit is P = R - E, where

  • R is the revenue
  • E is the expenses

If a company’s expenses were $10 million, wee need to write an equation that expresses profit, P, (in millions of dollars) in terms of revenue, R, (in millions of dollars) and then find the profit when revenue is $25 million

∵ P is the profit in millions of dollars

∵ R is the revenue in millions of dollars

∵ The expenses E were $10 million

∵ Profit = Revenue - Expenses

∴ P = R - 10

The equation that expresses profit, P, (in millions of dollars) in terms of revenue, R, (in millions of dollars) is P = R - 10

∵ The revenue R = $25 million

∵ P = R - 10

- Substitute the value of R in the equation

∴ P = 25 - 10

∴ P = 15

∴ The profit is $15 million

The profit is $15 million when revenue is $25 million

Learn more:

You can earn more about the word problems in brainly.com/question/10557938

#LearnwithBrainly

8 0
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Que dimensiones de superficie mínimas tendría que tener la platea donde se armara el tanque australiano que tiene un diámetro de
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Step-by-step explanation:

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Micah rows his boat on a river 4.48 miles downstream, with the current, in 0.32 hours. He rows back upstream the same distance,
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2 years ago
Order 7\8,0.98, 8/9 from least to greatest
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.875 .88 .98

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