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-Dominant- [34]
3 years ago
11

<question in picture>I have no idea how to do this!​

Mathematics
1 answer:
lidiya [134]3 years ago
5 0
Start by finding the volume of the original volume. 45x45x45 = 91,125

Multiply that volume by .70 to find the reduced building volume which = 63,787.5

To get the answer you want to find the cube of 63,787.5

The answer is C (39.96)
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Place the correct coefficients<br> x²y³ +<br> in the difference.<br> xy² +<br> y
antiseptic1488 [7]

The difference between the two polynomials is 11x²3y³ - 4xy².

<h3>What is the Difference between the Polynomials?</h3>

The difference between two polynomials is the result you get by subtracting one from the other.

Thus:

= (4x²2y³ + 2xy² – 2y) – (–7x²y³ + 6xy² – 2y)

= 4x²2y³ + 2xy² – 2y + 7x²y³ - 6xy² + 2y

= 11x²3y³ - 4xy²

Learn more about polynomials on:

brainly.com/question/2833285

#SPJ1

8 0
3 years ago
Could you make a 3D design using at least seven different laterals?
DiKsa [7]

Yes. Because blah blah  blas blah blah blah

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4 0
4 years ago
Please answer need help for a quiz
Nat2105 [25]

Answer:

x = -10; x = 4

Step-by-step explanation:

5 0
3 years ago
What does negative 4 over 7 &gt; −2 indicate about the positions of negative 4 over 7 and −2 on the number line?
mezya [45]

Smaller numbers sits on the left of greater numbers on the number line.

So, since

-\dfrac{4}{7} \geq -2

we're stating that -4/7 is larger and -2 is smaller. So, -4/7 sits on the right of -2 on the number line.

4 0
4 years ago
Read 2 more answers
Who's most brainiest to answer these 2 questions? Will mark ya'll brainiest. Pls show all work!
stepladder [879]

Answer:

A = picture attached

B = 51 in²

Step-by-step explanation:

The picture attached is the answer for part A. You use the dimensions you already know from the first picture to fill in the net of the slice of pie.

Area of the triangle = 1/2 (base × height)

A = 1/2 (4 × 6) = 1/2 (24) = 12

The area of the triangle is 12. The top is a triangle, but the bottom is also a triangle with the same area. Therefore, the area of the two triangles combined is 24 in². Next, we have to find the area of the rectangle at the sides of the pie.

Area of rectangle = length × width

A = 5 × 2.5 = 12.5

Since there are two rectangles with the same area on both sides of the pie, we can double it and get 25 in². We still have one rectangle left, the one at the back of the pie.

A = 6 × 2.5 = 15

Add the areas altogether to get the answer.

24 + 12.5 + 15 = 51.5 in²

I hope this helps. Sorry if Part B's answer is wrong.

4 0
2 years ago
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