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2 years ago

Find the GCF of 20x^2y and 16xy^2 I believe it is 2xy^2 Correct me if im wrong

Mathematics

1 answer:

weeeeeb [17]2 years ago

4 0

Answer:

4xy

Step-by-step explanation:

20x^2 y = 4*5 x^2 y = 2*2*5*x*x*y

16*x*y^2 = 4*4*x*y^2 = 2*2*2*2*x*y*y

what is common in both

2*2*x*y

4xy

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The length of a rectangle is the sum of the width and 3. The area of the rectangle is 54 units. What is the width, in units, of

zimovet [89]

Answer:

Let a be the width and b the length

a+3=b

a*b=54

a(a+3)=54

a^2+3a-54=0

a=6

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2 years ago

What is a rate that has a denominator of 1

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3 years ago

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Help ..<br><br><br><br> 3(x+2)=5x+1-2x+5

Hunter-Best [27]

Answer:

All real numbers are solutions

Step-by-step explanation:

Let's solve your equation step-by-step

3(x+2)=5x+1−2x+5

Step 1: Simplify both sides of the equation

3(x+2)=5x+1−2x+5

(3)(x)+(3)(2)=5x+1+−2x+5(Distribute)

3x+6=5x+1+−2x+5

3x+6=(5x+−2x)+(1+5)(Combine Like Terms)

3x+6=3x+6

Step 2: Subtract 3x from both sides

3x+6−3x=3x+6−3x

6=6

Step 3: Subtract 6 from both sides

6−6=6−6

0=0

8 0

2 years ago

Length of a rectangular prism is increased by factor of 1.5. The width is doubled and height is tripled. What is the new volume?

dimulka [17.4K]

Nine times the original volume

Step-by-step explanation:

Let the length, width and height of the rectangular prism be 'l' 'w' and 'h'.

The volume of the rectangular prism is given by,

V = W x l x h

The original volume of the rectangular prism is,

V = wlh

Here the length is 1.5 the original length

So, l = 1.5 x l = (1.5l)

And the with is doubled. So,

W = 2W

The height is tripled. So,

h = 3h

Volume of the new rectangular prism is,

V = (1.5l) (2w) (3h)

V = 9 wlh

We know that wlh is the original volume of the rectangular prism.

So the new volume is 9 times the original volume.

4 0

3 years ago