2 years ago

OMG OMG OMG PLEASE HELP!!!!!!!!!!!

Mathematics

2 answers:

Leya [2.2K]2 years ago

6 0

Answer:

Step-by-step explanation:

$\frac{3-\sqrt{3} }{3+\sqrt{3} } *\frac{3-\sqrt{3} }{3-\sqrt{3} } \\\\=\frac{(3-\sqrt{3})^{2} }{(3+\sqrt{3} )(3-\sqrt{3} )} \\\\=\frac{9-2*3\sqrt{3}+3 }{9-3}\\\\=\frac{12-6\sqrt{3} }{6} \\\\=2-\sqrt{3}$

krok68 [10]2 years ago

4 0

The answer for that is c

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Valentin [98]

I’m 99% sure it’s D because you would add both those numbers to equal his debt that day

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3 years ago

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Naddika [18.5K]

Answer:

The middle two expressions shown are not polynomials

Step-by-step explanation:

Polynomial terms have positive integer exponents on any variables. A 2/3 power is not an integer exponent. Division by y is equivalent to an exponent of -1, which is not a positive integer.

8 0

3 years ago

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Bezzdna [24]

Multiply all terms by 15
3x+3x= 10x+30

Combine like terms
6x=10x+30

Subtract 10x from both sides
-4x=30

Divide both sides by -4
x= -7.5

Final answer: -7.5

4 0

3 years ago

Quadrilateral ABCD is the result of a translation of quadrilateral EFGH. Segment EF is parallel to segment HG in the pre-image.

Mazyrski [523]

The correct answer:
The corresponding segments BC and AD in the image are parallel

3 0

3 years ago

Read 2 more answers

Which expression would be easier to simplify if you used the commutative property to change the order of the numbers?

In-s [12.5K]

Answer:

the 3rd one

Step-by-step explanation:

20+17=37

-1/2+(-5/2)= -3

so 37 + ( -3 ) = -3 + 37 have the same value which is 34

3 0

2 years ago