2 years ago

Find the original price of the object. Be sure to show your work and explain your reasoning.

Mathematics

2 answers:

ddd [48]2 years ago

5 0

Answer:The answer is.... (Drumroll please)

Penis penis penis penis

Talja [164]2 years ago

4 0

What ?????????????????????

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1-z/z-7 - 8z-3/7-z subtract

maxonik [38]

The answer to your question above would be: 7z-2/z-7

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3 years ago

Write 12/root2 + root18 in the form broot2 where b is an interger

katrin2010 [14]

$\dfrac{12}{\sqrt 2} + \sqrt{18}\\\\\\=\dfrac{12 + \sqrt{18 \times 2}}{\sqrt 2}\\\\\\=\dfrac{12+\sqrt{9 \times 4}}{\sqrt 2}\\\\\\=\dfrac{12+3 \times 2}{\sqrt 2}\\\\\\=\dfrac{18}{\sqrt 2}\\\\\\=\dfrac{18\sqrt 2}{\left(\sqrt 2\right)^2}\\\\\\=\dfrac{18\sqrt 2}2\\\\\\=9\sqrt 2$

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2 years ago

Susan worked 5 out of 8 hours during the day what percentage of the day does she work

Aleksandr-060686 [28]

5/8 * 125/125 = 625/1,000 = 0.625
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2 years ago

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MissTica

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3 years ago

A midwestern music competition awarded 38 ribbons. The number of blue ribbons awarded was 1 less than the number of white ribbon

Artist 52 [7]

Starting from what I know (the difference between ribbons), I decided to go from the bottom and work my way up. I then noticed a pattern (each sum was three more of the previous one), and decided to keep my pattern of the three numbers but not have to do any major mental work and instead add three to the previous sum until I got to 38.

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3 years ago