3 years ago

-4/9 repeating decimal

Mathematics

1 answer:

Liula [17]3 years ago

4 0

Yes that is a repeating decimal the answer would be -0.4444444.. and so on.

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Factor - 1/6 out of - 1/3x + 5/6y

Gemiola [76]

$\bf -\cfrac{1}{3}x\div -\cfrac{1}{6}\implies -\cfrac{1}{~~\begin{matrix} 3 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}x\div -\cfrac{\stackrel{2}{~~\begin{matrix} 6 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}}{1}\implies 2 \\\\\\ \cfrac{5}{6}y\div -\cfrac{1}{6}\implies \cfrac{5}{~~\begin{matrix} 6 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}y\div -\cfrac{~~\begin{matrix} 6 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}{1}\implies -5y \\\\[-0.35em] ~\dotfill$

$\bf -\cfrac{1}{3}x+\cfrac{5}{6}y\qquad \implies \qquad -\cfrac{1}{6}\left( 2x-5y \right)$

7 0

3 years ago

A girl age is 28 years younger than her father the sum of their ages is 50 years find the ages of the girl and the father

faltersainse [42]

Girl age is 11 years old
Fathers age is 39 years old

How to solve it:

Let the girls age be x years
Let the fathers age be (x+28) years

X+X+28=50

2x=50-28
2x=22
X=11

(11+28)= 39

3 0

3 years ago

Calculate.<br><br> <img src="https://tex.z-dn.net/?f=%5Csqrt%7B%28-4.5%29%5E%7B4%7D%20%7D" id="TexFormula1" title="\sqrt{(-4.5)^

hichkok12 [17]

Answer:

Step-by-step explanation: