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taurus [48]
3 years ago
13

-2/9x+(-7/9y)+(-7/10x+(-2/3)

Mathematics
1 answer:
coldgirl [10]3 years ago
5 0

Step-by-step explanation:

=-32-9 08 3X-97y

9- 2⋅ x+9- 7⋅ y+(1 0- 7⋅ x+3- 2)

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Minchanka [31]
The answer is 8.67 I think
8 0
3 years ago
Read 2 more answers
Help!!!!
scZoUnD [109]

Answer:

13 or 14 pictures

Step-by-step explanation:

there are 27 students who has decided to be grouped in pair. pair means 2, so mathematically

27 = 2 *x 27 can't make a pair

where x is the one student is removed

number of 26 is left

pictures x = 26 \ 2

x = 27 \ 2 OR x = 13 pictures

x = 13.5

x = 14 pictures

hope it help

8 0
2 years ago
I don't understand how to do this, can someone please help me?! Thank you! :)
Stella [2.4K]

Answer:

Erm. If you know pie use it with the 3.141  Since its a half circle i believe you need that since thats the equasion with it. I don't really know :P

Step-by-step explanation:

3 0
3 years ago
Level 3<br> Solve: |x + 2|– 5 = -1
leonid [27]

Answer:

x=−6

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Step-by-step explanation:

Combine like terms and use the properties of equality to get the variable on one side of the equal sign and the numbers on the other side. Remember to follow the order of operations.

∣x+2∣−5=−1

Add 5 to both sides of the equation.

∣x+2∣=4

Use the definition of absolute value.

x+2=4

x+2=−4

Subtract 2 from both sides of the equation.

x=2

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6 0
3 years ago
what is the equation in point-slope form of the line that passes through the point (4, "-7)" and has a slope of "-1/4"
Leona [35]

Answer:

y+7=-1/4(x-4) i think

Step-by-step explanation:

6 0
3 years ago
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