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rosijanka [135]
3 years ago
11

Simplify.

\sqrt{ \frac{4x^{2} }{3y} }" alt=" \sqrt{ \frac{4x^{2} }{3y} }" align="absmiddle" class="latex-formula">
Show your work.
Mathematics
1 answer:
Burka [1]3 years ago
4 0
\sqrt{ \frac{4 x^{2} }{3y} } =  \sqrt{ \frac{2^{2} x^{2}}{3y} } =  \frac{ \sqrt{2^{2} x^{2}} }{ \sqrt{3y} } = \frac{2x}{ \sqrt{3y}}
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Use a special right triangle to write sin 30° as a fraction.
borishaifa [10]

Answer:

1/2

Step-by-step explanation:

So do this, think of an equilateral triangle. A 30-60-90 triangle is just half of an equilateral triangle. If the original side length was x, then the hypotenuse is x, one leg is x/2, and the third, by Pythagorean theorem, is x sqrt3

Sin is opposite over hypotenuse, so we have (x/2)/x = 1/2

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Chloe was x inches tall on her birthday last year. This year she is 2.5 inches taller. Select all of the following expressions t
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X+2.5 because you dont know her height of last year which would give you the variable X and this year she grew 2.5 inches which would make the equation X+2.5 
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3 years ago
Parisian sewer #1 contains 9 fewer gigantic rats—rats as big as cats, some might say—than parisian sewer #2. parisian sewer #2 c
Leya [2.2K]

There are different kinds of math problem. There will be 11 rats in sewer #1.

<h3>What are word problem?</h3>

The term  word problems is known to be problems that are associated with a story, math, etc. They are known to often vary in terms of technicality.

Lets take

sewer #1 = a

sewer #2 = b

sewer #3 = c

Note that   A=B-9

So then you would have:

A=B-9

B=C- 5

A+B+C=56

Then you have to do a substitution so as to find C:

(B- 9) + (C-5) + C = 56

{ (C- 5)-9} + (C-5) + C = 56

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B = C- 5

B = 25 - 5

Therefore, B = 20

A = B - 9

= 25 - 9

=11

Therefore, there are are 11 rats in sewer #1

Learn more about  Word Problems from

brainly.com/question/21405634

8 0
2 years ago
What is (5a2 − 3a + 8) + (−4a2 − 1) + (15a + 11) expressed in its simplest form?
murzikaleks [220]

The Answer is:

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3 0
3 years ago
Read 2 more answers
Ray is buying some ginger roots to brew some fresh ginger ale. The price of the ginger root is g, and Ray has a coupon for 10% o
kondaur [170]

Step-by-step explanation:

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So let go back to this problem and apply similar thinking.

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The price would be

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So our equation for this equation will be

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So for third column, shade in 1st cell, 0.9g.

7 0
2 years ago
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