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3 years ago

Is 8 4/9 a rational number

Mathematics

2 answers:

Paraphin [41]3 years ago

7 0

Answer:

Yes, because an integer is being divided by another integer.

Step-by-step explanation:

Brut [27]3 years ago

5 0

Answer:

8 4/9 is rational

It is rational because I dont know why but I just know its rational

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Ill give brainliest to whoever answers 1st

salantis [7]

Answer:

0, 5, 8, 9, 8, 5, 0

Step-by-step explanation:

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2 years ago

Read 2 more answers

A package of balloons contains 5 green, 3 yellow, 4 red, and 8 pink balloons. Suppose you reach in the package and choose one ba

yulyashka [42]

Answer:

a pink balloon

Step-by-step explanation:

idrk if im right, but it kinda makes sense bc p=pink and there are more pinks so you are more likely to grab a pink... if m not right sorry lol.

4 0

2 years ago

Can someone answer this pls??

babymother [125]

<h3><u>Explanation</u></h3>

Given the expressions and values.

$\frac{2ab + {a}^{2} {b}^{2} - a}{ab} \\ \begin{cases} a = - 1 \\ b = 1 \end{cases}$

Substitute the value of a and b in the expression to evaluate.

$\frac{2( - 1)(1) + {( - 1)}^{2} {(1)}^{2} - ( - 1)}{( - 1)(1)}$

Evaluate

$\frac{2( - 1) + 1(1) + 1}{ - 1} \\ \frac{ - 2 + 1 + 1}{ - 1} \\ \frac{ - 2 + 2}{ - 1} \\ \frac{0}{ - 1} \Longrightarrow 0$

<h3><u>Answer</u></h3>

<u> $\large \boxed{0}$ </u>

3 0

2 years ago

Explain how you could use estimation to get an appoximate answer for the expression below. (11.6+7.3) - (6.2 x 2.1)

Kruka [31]

Answer:

(11.6+7.3) - (6.2 × 2.1)

(18.9)-(13.02)

= 149.1

8 0

2 years ago

AVprozaik [17]

Step-by-step explanation:

Y is directly proportional to X" can be rewritten as a mathematical expression of the form Y = KX

"K" is the constant of proportionality and must be determined from the initial information.

If Y = 2/3 when X=1/12means 2/3=1/12

K = 2/3÷1/12 = 8

Now that we know the value of K, we can use it to calculate the value of Y when X=1/2

Y = (8)(1/2) = 8/2=4

Y=4

8 0

2 years ago