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vekshin1
2 years ago
11

Harris is building a deck around his pool. His contractor charges $525 for labor plus an additional $4.75 per square foot for ma

terials. Formulate a function that can be used to determine the cost, in dollars, for a deck with an area of x square feet.
A) f(x) = 529.75x
B) f(x) = 4.75x + 525
C) f(x) = 525x + 4.75
D) f(x) = 4.75x + 525x
Mathematics
2 answers:
xenn [34]2 years ago
6 0

Answer:

B

Step-by-step explanation:525 is the constant so no variable should be next to it

Sergeu [11.5K]2 years ago
6 0

Answer:

f(x) = 4.75x + 525

f(x) = mx + b

4.75 = slope (m)

525 = constant (b)

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Leiff goes online to buy a new video game. He finds a site that currently has a promotion of 15% off on all orders over $50. Lei
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Answer:

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Step-by-step explanation:

Leiff decides to buy his video game, with a price tag of $128, at this site

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Leiff pays 5.3% sales tax on the discounted price

5.3% is 0.053

sales tax amount=0.053 times 108.8=5.7664

So we add the sales tax amount and shipping fee

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3 years ago
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The sum of two and a number is less than five
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Answer:

Please check the explanation.

Step-by-step explanation:

Given the English statement

''The sum of two and number is less than five''.

Let us breakdown the statement.

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We know that the less than symbol is denoted by '<' which is used for comparison.

Thus, the statement 'The sum of two and a number is less than five' is algebraically represented as:

  • 2 + n < 5

Let us solve the algebraic expression.

2+n

Subtract 2 from both sides

2+n-2

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Rita has 20 crayons.<br>Nora has 15 more crayons than Rita.<br>How many crayons does Nora have?​
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The expression equivalent to 1/36 are :-

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<h2 />

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Likewise, 0 is less than or equal to 2. We will continue to use the first equation:

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