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vladimir1956 [14]
3 years ago
11

-2y+6=-12 what is the y

Mathematics
2 answers:
Yuki888 [10]3 years ago
6 0
Y= 9
-12-6=-18
divide each side by -18
Degger [83]3 years ago
4 0

Answer: y=9

Step-by-step explanation:

reverse PEMDAS

-2y + 6 - 6 = -12 - 6

-2y = -18

y = 9

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Which fraction is between 2/3 and 6/7
MrRa [10]

Answer:

For example, 16/21

Step-by-step explanation:

Are there choices?

There is an infinite number of numbers between any two numbers.

2/3 = 14/21

6/7 = 18/21

One example of a fraction between 2/3 and 6/7 is 16/21

16/21 is between 2/3 and 6/7.

5 0
2 years ago
Round 66681 to the nearest ten thousand
Digiron [165]

Answer:

66,681 rounded to the nearest ten-thousand would be equal to 70,000.

Step-by-step explanation:

any time the number is higher than 5 you round up but if not you round down! i hope this helps!

3 0
3 years ago
Read 2 more answers
a sculpture is formed from a cylinder resting on top of a cuboid. the cylinder has a radius 40cm and height 70cm. the cuboid mea
frosja888 [35]

<u>Answer-</u>

\boxed{\boxed{\text{Mass}=10.0447256\ ton}}

<u>Solution-</u>

The dimensions of the cuboid is, 80×80×140 cm

So, its volume will be =80\times80\times140=896000cm³

The dimensions of the cylinder is, radius = 40cm, height = 70cm

So, its volume will be \pi r^2h=\pi\times40^2\times70=351792cm³

Total volume,

V=V_{\text{Cylinder}}+V_{\text{Cuboid}}\\\\=351792+896000\\\\=1247792\ cm^3

As we know,

\Rightarrow \text{Density}=\dfrac{\text{Mass}}{\text{Volume}}

\Rightarrow \text{Mass}=\text{Density}\times \text{Volume}

\Rightarrow \text{Mass}=8.05\times 1247792=10044725.6\ g

\Rightarrow \text{Mass}=10044725.6\times 10^{-6}=10.0447256\ ton


8 0
3 years ago
A number decreased by two is at most four or at least nine. writing an inequality
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2 is less than is greater than or equal to 4 and less than or equal to 9.
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Polygon ABCD is rotated 90 degrees counterclockwise about the origin to create polygon
Aleonysh [2.5K]

answer with an example is attached below

4 0
2 years ago
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