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GalinKa [24]
2 years ago
12

Which expression is the simplest form of 4(3x + y) + 2(x - 5y) + x²?

Mathematics
1 answer:
Gala2k [10]2 years ago
6 0

Answer: x^{2}+14x-6y

Step-by-step explanation:

4(3x+y)+2(x-5y)+x^{2} \\ \\ 12x+4y+2x-10y+x^{2} \\ \\ \boxed{x^{2}+14x-6y}

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Answer:1/4 = 0.25

Step-by-step explanation:

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3 years ago
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Which is the correct answer and pls explain why
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7 0
3 years ago
Tried to think didnt work it out help
AlladinOne [14]

Answer:

Givn : OK = 3, OJ = 30, KN = 1, JM = 3

ON=OK+KN=3+1=4

OM=OJ+JM=30+10=40

In triangles OKJ & ONM,

OKOJ=330=110

ONOM=440=110

Angle O is common in both the triangles.

Two sides are in same proportion and the included angle is common (SAS) . Hence both the triangles are similar.

That means KJNM=110 or the two sides are parallel.

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Step-by-step explanation:

3 0
3 years ago
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WhaT is the sum of the first 6 terms of this geometric system<br> -5,10,-20,40,...
jeyben [28]
Each one is multiplied by -2...

PROOF
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And then...
-80 * -2 = 160

So the first 6 numbers are...
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-5 + 10 - 20 + 40 - 80 + 160 = 105

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7 0
4 years ago
In a right triangle, angle C measures 40. the hypotenuse of the triangle is 10 inches long. what is the approximate length of th
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3 years ago
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