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LiRa [457]
3 years ago
8

11/(x+9)=5 I am struggling with this question. Is there a solution?

Mathematics
1 answer:
maks197457 [2]3 years ago
8 0

Answer:

x=-6.8

\\ step \: by \: step \: explanation \\  \frac{11}{(x + 9)}  = 5 \\ 11 = 5(x + 9) \\ 11 = 5x + 45 \\ 5x = 11 - 45 \\ 5x =  - 34 \\ x =   \frac{ - 34}{5}  =  - 6.8

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You are shopping for carpet for your living room which measures 19 feet by 12 feet. Charlie's Carpets sells carpet for $18 per s
fenix001 [56]
<span>You first need to find the area of the living room.
Both of the two stores are dealing with square yard. The first thing you need to do is convert your feet to yards.
There are 3 feet in 1 yard. So divide the number of feet by 3 to get the yards.

12/3 = 4 yards
19/3 = 6.333 yards.

You then multiple those numbers to get your square yardage of the room (i.e. your area)

4*6.333 = 25.33333 sq. yards.

Now, look at what the first store is offering. You need to calculate the price. Originally, the carpet will cost $18 the number of square yardage for the carpet ONLY. So, multiple
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Now, there is a sale of 20% off the carpet only price. You know the price so you need to take 20% of that and then subtract that number from the original total. Think of it like this. If you went and something was 50% off, and it was originally $10. 1/2 of 10 is 5. 10-5 is 5. That's the price you would pay. Use the same process with this problem.

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they have $18 per square yard. Again, multiple 18 by your square yardage.

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455.99*.10=45.59

Subtract that from the whole

455.99-45.59 = 410.40 </span>
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