3 years ago

What is the missing value in ___x 1/10=0.27

Mathematics

1 answer:

amm18123 years ago

5 0

Should be 2.7 ! i got the answer by multiplying 0.27 by 10 to reset the equation kinda

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3 years ago

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Answer:

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Lee is thinking of two Numbers,the product is 18. the quotient is 2

defon

X, y - the numbers

The product is 18.
$xy=18$

The quotient is 2.
$\frac{x}{y}=2 \ \ \ |\times y \\
x=2y$

Substitute 2y for x in the 1st equation:
$2y \times y=18 \\
2y^2=18 \ \ \ |\div 2 \\
y^2=9 \\
y=\pm \sqrt{9} \\
y=3 \ \lor \ y=-3 \\ \\
x=2y \\
x=2 \times 3 \ \lor \ x=2 \times (-3) \\
x=6 \ \lor \ x=-6 \\ \\
(x,y)=(6,3) \hbox{ or } (x,y)=(-6,-3)$

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Leya [2.2K]

Answer:

n=-13, n=12

Step-by-step explanation:

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2 years ago

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