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svlad2 [7]
3 years ago
11

Determine which description of description.

Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
4 0

Answer:

Step-by-step explanation:

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Jessica made plans to weave a rectangular jute rug, but she needs to update the plans to change the dimensions of the rug. The o
loris [4]

Answer:

Length of rug in original design is 36 inches .

Width of rug in original design is  60 inches .

The problem says that the new design has length 3x inches longer  and x inches wider than the rug in the original plans .

New length of rug would be 3x inches longer than the original design  which is 36 inches .

Thus new length of rug is  ( 3x + 36  )  inches .

New width of rug is x inches wider than the rug in the original plans which is 60 inches in original plan .

Thus new width of rug is   ( x + 60   )   inches .

Area of rectangle is  Length * Width  

Area of new rug is   ( 3x + 36 ) * ( x + 60 )

We distribute the terms using FOIL method .

( 3x + 36 ) *( x + 60 )  = 3x ( x + 60 ) + 36 ( x + 60 )

                                    =  3x² +  3x * 60  + 36 x  + 36 * 60

                                    =   3x²  + 180 x + 36 x + 2160

    Combining like terms ,  3x² + 216 x + 2160

Thus the area of the rug with the new dimensions is

( 3x + 36) ( x + 60 )  = 3x² + 216 x + 2160 .

7 0
2 years ago
Read 2 more answers
1,248 divided by 4 show the work
Tju [1.3M]
1,248 divided by 4= 312

your welcome 

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5 0
3 years ago
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hey thereee! please help me with this, or tell me what topic this is under because I haven't learn this but i would like to try
Jlenok [28]

Answer:

B.)70

Step-by-step explanation:

I'm honestly guessing here but it seems like your best chance

6 0
3 years ago
 A map of a highway has a scale of 2 inches equals 33 miles. The length of the highway on the map is 6 inches. There are 11 rest
vfiekz [6]

Answer:

The answer is "0.975"

Step-by-step explanation:

Please find the complete question in the attched  file.

Find the remaining distance inside the original map

\to \frac{9}{6}=1.5  \ in

Dividing the value by 6 because there are 7 rest stop:

\to \frac{2 \ inches}{39 \ inches} =\frac{1.5 \ inches}{x \ miles}\\\\\to x=39 \times \frac{1.5}{2}\\\\\to  x=29.25 \ miles

Finding the diatance of the rest stop in the new map

Using proportion:

\to \frac{1 \ inches}{30 \ miles} =\frac{x \ inches}{ 29.25 \ miles}\\\\\to  x= \frac{29.25}{30}\\\\\to  x=0.975 \ in

7 0
3 years ago
If we apply the Pythagorean Theorem to the Egyptian knots we can see that 3^2 + 4^2 = 5^2
o-na [289]

Answer:

d

Step-by-step explanation:

4 0
3 years ago
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