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Tresset [83]
3 years ago
5

Which property would be used to isolate the variable j in this equation? 7*j=49

Mathematics
1 answer:
Iteru [2.4K]3 years ago
3 0
We are going to isolat the variable with the inverse operation so the property would be : <span>Isolating Variables with Inverse Operations.

</span>7*j=49
j= \frac{49}{7}
j=7
<span>
Hope this helps !

Photon
</span>
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51.66 the 6 in the tenths place is _______ the value of the 6 in the hundredths place
Vikki [24]
The value of 6 in the tenths place is 10 times the value of 6 in the hundredths place.

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3 years ago
PLEASE HELP!<br> WILL MARK BRAINLIEST!
RideAnS [48]

Answer:

1) 7m

2) 13

3) 4x^2y

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Step-by-step explanation:

gcf means the the greatest factor that works for both terms

1) 21m^3 and 28m

    let's first find the gcf for the coefficient

    21 and 28, the gcf is 7. (hopefully thats easy to explain)

    the gcf for the variables is the same mindset as the numbers

    m^3 and m, both can be factored by m

    so the gcf is 7 * m which is 7m

2)

  13x and 26

  let's first find the gcf for the coefficient

  13 and 26, gcf is 13

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3)

  8x^2y and -12x^3y^2

  let's first find the gcf for the coefficient

  8 and -12, the gcf is 4 (you can also say -4)

  for the variables , same mindset

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 the gcf for x is x^2, and for y it is just y

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by understanding 3) hopefully you can understand 4)

pls comment for any questions

7 0
4 years ago
46 is three less than seven times a number. find the number
Tanya [424]
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4 0
3 years ago
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Nostrana [21]

Answer:

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Step-by-step explanation:

6 0
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igor_vitrenko [27]

Answer:

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or .4z= 4; z= 10


Hope this helps ya! Brainliest answer by chance?

6 0
3 years ago
Read 2 more answers
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