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3 years ago

8

University theater sold $525 tickets for a play. Tickets cost &21 per adult and $12 per senior citizen. If total receipts we

re $7443 how many senior citizen tickets were sold?

1 answer:

Kamila [148]3 years ago

4 0

620.25 u calculate 7443 and divide that by 12

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Veronika [31]

Answer:

y = 13.50x + 20

y = 17x + 6

The cost is the same after 4 hours.

Step-by-step explanation:

I don't really know what to say except you just have to replace x with 4 and then work it normally from there.

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3 years ago

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How to evaluate the limit

anzhelika [568]

$\displaystyle\lim_{x\to2}\frac{x^2-x+6}{x+2}$

Both the numerator and denominator are continuous at $x=2$ , which means the quotient rule for limits applies:

$\dfrac{\displaystyle\lim_{x\to2}(x^2-x+6)}{\displaystyle\lim_{x\to2}(x+2)}=\dfrac{2^2-2+6}{2+2}=\dfrac84=2$

Perhaps you meant to write that $x\to-2$ instead? In that case, you would have

$\displaystyle\lim_{x\to-2}\frac{x^2-x+6}{x+2}=\lim_{x\to-2}\frac{(x+2)(x-3)}{x+2}=\lim_{x\to-2}(x-3)=-2-3=-5$

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2 years ago

I need your help Brainly Users, please! help me ?!

olasank [31]

The slope is 10. For every 1 increase in x, y increases by 10.

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2 years ago

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A set of cards is numbered 1-12 if I were to pick a random card what is the probability I pick 1,3 or 11

omeli [17]

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0.25, or 25%

Step-by-step explanation:

3/12

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2 years ago

(20 PTS)<br> 4x-(3x-2x)=3(2x-1) <br> A. 0<br> B. 1<br> C. Infinitely Many

Mkey [24]

4x-(3x-2x)=3(2x-1)

4x - 3x + 2x = 6x - 3

3x = 6x - 3

-3x = - 3

x = 1

Answer

B. 1

3 0

2 years ago