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2 years ago

-5 1/3 converted to an improper fraction

Mathematics

1 answer:

julsineya [31]2 years ago

7 0

Answer:

-16/3

Step-by-step explanation:

as the mixed fraction is -5 1/3

first multiply the denominator with the whole number 3 x -5 = -15

then you add 1 to the whole number without the negative sign = -16

the improper fraction then equal -16/3

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Step-by-step explanation:

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2 years ago

Which ordered pair is a solution of the equation? 5x-2y=18

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3 years ago

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PLEASE HELP!!! Given the functions, f(x) = 6x + 2 and g(x) = x - 7, perform the indicated operation. When applicable, state the

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Answer:

The domain restriction for (f/g)(x) is x=7

Step-by-step explanation:

we have

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Remember that

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x-7=0

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therefore

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3 years ago

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The denominator of a fraction in simplest form is greater than the numerator by 3. If 7 is added to the numerator, and 5 added

jok3333 [9.3K]

So.. if we take the numerator to be say "a", then the denominator will be "a+3"

$\bf \cfrac{a}{a+3}\textit{ if we add }\frac{1}{2}\textit{ we get then }\cfrac{a+7}{a+3+5}
\\\\\\
thus\implies \cfrac{a}{a+3}+\cfrac{1}{2}=\cfrac{a+7}{a+8}\\\\
-----------------------------\\\\
\cfrac{a+3+2a}{2(a+3)}=\cfrac{a+7}{a+8}\implies \cfrac{3a+3}{2a+6}=\cfrac{a+7}{a+8}
\\\\\\
3a^2+24a+3a+24=2a^2+14a+6a+42
\\\\\\
a^2+7a-18=0\implies (a+9)(a-2)=0
\\\\\\
a=
\begin{cases}
2\implies &\frac{2}{5}\\\\
-9\implies &\frac{3}{2}
\end{cases}$

either of those two fractions will do

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3 years ago

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