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Lerok [7]
3 years ago
5

Luis wants to buy a skateboard that usually sells for 79.99.All merchandise is discounted by 12%.what is the total cost of the s

kateboard if Luis has to pay a state sales tax of 6.75%?
Mathematics
1 answer:
White raven [17]3 years ago
3 0
$79.99 * (100-12)% * (100+6.75)%

around $75.14 
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Value of the y-intercept of the graph of f(x) = e1–x – 1?
frozen [14]

Answer:

(0, e-1) or (0, 1.718) to the nearest thousandth.

Step-by-step explanation:

The y-intercept occurs when x = 0 so here we have:

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3 years ago
100 pts help me please.
Natalija [7]

<u>Answer:</u>

  • Carly's expenditure was $240 and the number of boxes of cards was required is 24 boxes.

<u>Step-by-step explanation:</u>

We know that:

  • 48 + 8(b) = Carly's expenditure
  • 10(b) = Carly's expenditure
  • 48 + 8b = 10b
  • B = Boxes of cards

<u>Work:</u>

  • 48 + 8b = 10b
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<u>Now, let's substitute the value of b into any equation.</u>

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<u>Hence, Carly's expenditure was $240 and the number of boxes of cards was required is 24 boxes.</u>

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BrainiacUser1357

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4(2x-3y)

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Answer:

B

Step-by-step explanation:

No matter what value you multiply a, the fraction will remain unchanged. That is because you can divide an a out from the numerator and the denominator. Thus, doubling a has no affect on the fraction, and in fact, u can simplify it to just bc. Now, if you halve b, it will simply just halve the actual value. When you halve b, you are simply executing (1/2)(b)(c). Therefore, you can rearrange the expression to be (1/2)(bc), which is just halving bc. If you decrease by 1/2, it's the same thing as being half of the value it was before. Therefore, the answer is b.

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