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DIA [1.3K]
3 years ago
8

Subtract 7xy (x² - 2xy + 3y²) -8x (x²y - 4xy + 7x y2) from3y(4x²y-5xy +8xy²)​

Mathematics
1 answer:
olganol [36]3 years ago
5 0

Answer:

im not sure but

Step-by-step explanation:

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the set below only contains which types of numbers {-1,5,1/2,15,3.75,36,square root 81,100 are they irrational numbers rational
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I believe Irrational numbers, That's the answer I used and got it correct!

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3 years ago
Suppose figure A underwent a dilation to produce figure B. Are figure A and figure B similar?
TEA [102]

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<em>Yes, because even though their side lengths are different, their internal angles are the same.</em>

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4 0
3 years ago
Can't anybody help me with this ik math sucks but help
Agata [3.3K]

Answer:

g

Step-by-step explanation:

6 0
2 years ago
64 POINTS
sveticcg [70]
<h3>♫ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ♫</h3>

➷ As there would be 2 circles, you'd need to find the area of a circle and then multiply it by 2

To start with, we can use this:

2 (\pir^2)

^^ This represents the surface area of the two circles

A cylinder also has a rectangle which is rolled to form the shape

As we know, the formula of a rectangles area is length x width

The width of the rectangle would be equal to the circumference of a circle

circumference of circle = \pi d

The length of the rectangle would be the height of the cylinder

We can use this:

(\pi d * h) + 2(\pi r^2)

This would calculate the surface area as it would find the area of the rectangle plus the area of the two circles.

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

<u></u>

↬ ʜᴀɴɴᴀʜ ♡

6 0
3 years ago
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