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qaws [65]
2 years ago
11

Please Help me!!!!

Mathematics
2 answers:
ehidna [41]2 years ago
5 0
Solving the equation is quite simple.

We replace C with 441 and we get

18n+45=441 => 18n=441-45 => 18n=396

=> n= 396/18 => n=22


So at the cost of 441$ we have 22 feet of cabinet
Vlada [557]2 years ago
5 0
C=18n+45
Replace C with 441

441=18n+45

Subtract 45 on both sides
441=18n+45
-45 -45

396=18n
Divid 396 by 18 which will get you 22.
To double check your answer fill in the 22 for the n
441=18(22)+45
18x22=396
396+45=441
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3 years ago
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Will mark as Brainliest...
tatiyna

Answer:

280 ft squared

Step-by-step explanation:

To find the area of the nonshaded portion, we can find the area of the entire floor and then subtract the shaded area.

The total area is that of a rectangle: 30 * 15 = 450 ft squared.

Now, the shaded region is made up of a rectangle and a triangle.

- The rectangle has length 8 and width 10, so its area is 10 * 8 = 80 ft squared.

- The triangle has base 12 and height 15, so using the area of a triangle formula: A=(bh)/2 (where b is the base and h is the height) = (12 * 15)/2 = 180/2 = 90 ft squared.

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Thus, the answer is 280 ft squared.

Hope this helps!

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3 years ago
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Three sisters have ages that are consecutive odd integers. The sum of their ages is 57. Find the age of each sister. You must in
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4 0
2 years ago
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