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Dafna11 [192]
3 years ago
7

X=2y-1 3x-2y=3 substitution method

Mathematics
1 answer:
Ganezh [65]3 years ago
8 0
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Mr. Hanky has 5 rolls of butcher paper. If you roll out a whole roll the paper would
KiRa [710]

 8,262ft^2  of a single roll . Mr. Hanky have 5 roll so Total Area = 8,262(5) = 41,310 . So , 41,310ft^2 paper does Mr. Hanky have

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

Here we have , Mr. Hanky has 5 rolls of butcher paper. If you roll out a whole roll the paper would  measure 510 yards long. If the paper is 1.8 yard wide .We need to find that how many total square feet of  paper does Mr. Hanky have . Let's find out:

We know that when butcher paper will be unfolded it will be in form of a rectangle with dimensions as :

Length = 510yards\\Breadth =1.8 yards

So , Area of rectangle = Length(Breadth)

⇒ Length(Breadth)

⇒ 510(1.8)

⇒ 918yards^2

But , 1 yard = 3 feet

⇒ 918(3ft)^2

⇒ 8,262ft^2

Therefore ,  8,262ft^2  of a single roll . Mr. Hanky have 5 roll so Total Area = 8,262(5) = 41,310 . So , 41,310ft^2 paper does Mr. Hanky have .

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4 years ago
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What is 10 divided by 0.8? Show your work.
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Can someone give me the answer to all 3 pls
Tatiana [17]

Answer:

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What are the solutions of the equation x4 – 5x2 – 14 = 0? Use factoring to solve.
tangare [24]

Answer:

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x² = 7

x =  

or x=

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x² = - 2, this part of equation has no solutions.

Step-by-step explanation:

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