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Nadusha1986 [10]
3 years ago
14

What does -2/3 x +3/7=1/2​

Mathematics
1 answer:
dlinn [17]3 years ago
7 0

Answer:

x = -3/28

Step-by-step explanation:

Start of by subtracting 3/7

7/14 - 6/14 = 1/14

-2/3x = 1/14

Divide -2/3, don't forget to reciprocate your fraction since you are dividing.

1/14 * -3/2 = -3/28

x = -3/28

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meriva

Answer:

 So the probability of drawing a second red marble is 8 out 10 or 0.8.

Step-by-step explanation:

It seems to me that if one red marble is already gone, there are 8 red marbles left out of a total of 10 marbles.

So the probability of drawing a second red marble is 8 out 10 or 0.8.

3 0
3 years ago
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PLEASE DONT SKIP
Aleonysh [2.5K]
To find this, first we subtract the extra 3 feet from the original 27 feet.
27-3=24
Then, we divide the left over length by three. This will provide us with the length for the shorter piece.
24/3=8
The shorter piece will be 8 feet long.
Now, we double that to find the longer piece without the additional 3 feet.
8x2=16
And we add those two (8 and 16) together to make sure it is equal to the 24 we divided into 3 earlier.
16+8=24
Now all that's left is to add the extra 3 feet to the 16 feet.
16+3=19
And add that to the 8 feet, to check to make sure the lengths add up to our original 27 feet.
19+8=27
Therefore, the two pieces are the following lengths:
Shorter piece: 8 feet
Longer piece: 19 feet
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3 years ago
FIrst to answer gets brainliest no trolls
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Equivalent fraction for 5/9, 4/15
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Graphs are used to show relationships between related entities. See attachment for the graph that shows the relationship between the number of students and the number of buses.

Given that:

People = 45\\

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The given parameters can be represented as:

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When there is nobody (i.e.  0 people), then the number of bus will also be 0. So, we have:

(x_2,y_2)  =(0,0)

To sketch the graph that represents the given relationship, we simply plot points (0,0) and (45,1) and connect both points

See attachment for the graph

Read more about graphs at:

brainly.com/question/1971145

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