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3 years ago

Write at least three statements showing what you know about the fraction 2/3.

Mathematics

1 answer:

Oksi-84 [34.3K]3 years ago

6 0

-The decimal is .66 repeated

- This is a proper fraction, meaning it doesn't have a whole number next to it.

- This isn't a whole number

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Help meeee ndxnjxndjjjhgffug

Pavel [41]

Answer: i think its $.13

Step-by-step explanation:

3 0

3 years ago

-12x=-75-11y<br> -5x=-89-11y

Elenna [48]

12x - 11y = 75 . . . . . . . . (1)
5x - 11y = 89 . . . . . . . . (2)
(1) - (2): 7x = -14
x = -2
From (1): 12(-2) - 11y = 75
-24 - 11y = 75
-11y = 75 + 24 = 99
y = -9
Therefore, x = -2 and y = -9

8 0

4 years ago

Which statement best describes the definition of x^m/n and explains why it makes sense?

Vsevolod [243]

I really don’t know

3 0

3 years ago

a bag contains 120 some are red and the rest are black. There are 19 marbles for every black marble how many red marbles are in

Tema [17]

Answer:

The number of red marbles in the bag are 114.

Step-by-step explanation:

Given:

Total marbles in the bag is 120. There are 19 marbles for every black marble.

Now, to get how many red marbles in the bag.

Let the black marbles be $x$ .

And the red marbles be $19x$ .

According to question:

$x+19x=120$

$20x=120$

Dividing both sides by 20 we get:

$\frac{20x}{20}=\frac{120}{20}$

$x=6$

Black marbles = 6

So, the red marbles = 19×6 = 114.

Therefore, the number of red marbles in the bag are 114.

7 0

4 years ago

(−4)−(−2)–{(−5)–[(−7)+(−3)–(−8)]}<br> Thanks 90 POINTS!!!!

storchak [24]

Answer:

Step-by-step explanation:

(−4)−(−2)–{(−5)–[(−7)+(−3)–(−8)]}

PEMDAS

Work from the inside out

Change subtracting negatives to adding

(−4)+2–{(−5)–[(−7)+(−3)+8)]}

(−4)+2–{(−5)–[(-2)]}

(−4)+2–{-5+2}

(−4)+2–(−3)

Changing to adding

(−4)+2+3

-2+3

8 0

3 years ago

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