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Leya [2.2K]
3 years ago
7

What is the value of x in the equation x – y = 30, when y = 15?

Mathematics
2 answers:
Oksi-84 [34.3K]3 years ago
6 0
The value of x is 45
natta225 [31]3 years ago
3 0
X = 45 hope this helps

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Find the distance between the two points in simplest radical form.<br> (-9,8) and (-3, -1)
dmitriy555 [2]

Answer:

The distance between (-9, 8) and (-3, -1) will be:

\:d=3\sqrt{13} units

Step-by-step explanation:

Given the points

  • (-9, 8)
  • (-3, -1)

Finding the distance between (-9, 8) and (-3, -1)

d\:=\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}

   =\sqrt{\left(-3-\left(-9\right)\right)^2+\left(-1-8\right)^2}

   =\sqrt{\left(-3+9\right)^2+\left(-1-8\right)^2}

   =\sqrt{36+81}

   =\sqrt{117}

   =3\sqrt{13} units

Therefore, the distance between (-9, 8) and (-3, -1) will be:

\:d=3\sqrt{13} units

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Given MN= PQ, NO=QR,.and OM=RP ​
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Answer:

Step-by-step explanation:

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2 years ago
Is 800 cm bigger than 8 m
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Convert 8m to cm.

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Multiply:

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Both of them are equal, so 800 cm is not bigger than 8 m.
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