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vaieri [72.5K]
3 years ago
10

Pairs of jeans?

Mathematics
2 answers:
Vera_Pavlovna [14]3 years ago
7 0

Answer:

$534

Step-by-step explanation:

$89 × 4= $356

$89 × 2= $178

356+178= 534

dangina [55]3 years ago
3 0

Answer:

$534

Step-by-step explanation:

89*2=178

178+89(4)=534

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Can someone please help with this math question:)
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<u>Solution</u><u>:</u>

The rationalisation factor for \frac{1}{ a -  \sqrt{b}  } is a + \sqrt{b}

So, let us apply it here.

\frac{1}{5 -  \sqrt{2} }

The rationalising factor for 5 - √2 is 5 + √2.

Therefore, multiplying and dividing by 5 + √2, we have

=  \frac{1}{5 -  \sqrt{2} }  \times  \frac{5 +  \sqrt{2} }{5 +  \sqrt{2} }  \\  =  \frac{5 +  \sqrt{2} }{(5 -  \sqrt{2})(5 +  \sqrt{2} ) }  \\  =  \frac{5 +  \sqrt{2} }{ {(5)}^{2} - ( \sqrt{2})^{2}   }  \\  =  \frac{5 +  \sqrt{2} }{25 -  2}  \\  =  \frac{5 +  \sqrt{2} }{23}

<u>Answer:</u>

<u>\frac{5 +  \sqrt{2} }{23}</u>

Hope you could understand.

If you have any query, feel free to ask.

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Find the area of each shape first like first the middle square then the triangles and multiply the triangles by 4 
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An initial investment of $60.00 increases in value by 15% each year. Which of the following statements are true? Select all that
VikaD [51]
15% each yer
represented by
f(x)=60(1.15^x)

xintercept is when the function equals zero
since it increases only, it cannot equal zero and does not have an x intercept

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after 6 yaers value is 138.7
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answers
f(x)=60*1.15^x
after 7.86 years value is 3 times initioal value
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\huge\mathfrak\pink{Answer}

14.08 is correct option

\huge\mathcal\orange{hope\:it\:helps} ❤

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