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Nata [24]
3 years ago
9

1" align="absmiddle" class="latex-formula">
what is the number for "y"

Mathematics
1 answer:
zvonat [6]3 years ago
3 0
Y = 3\sqrt[3]{3}

81 is the same as 3 x 3 x 3 x 3. Therefore we can take out three of the four 3s and leave one inside the cube root radical. 
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Define an operation ‘&’ on the set of positive integers such that: 2 & 1 = 5 3 & 2 = 13 5 & 3 = 34
Scilla [17]

Answer:What are the equivalence classes of the equivalence relations in Exercise 3? A binary relation defined on a set S is said to be equivalence relation if it is reflexive, symmetric and transitive. An equivalence relation defined on a set S, partition the set into disjoint equivalence classes

7 0
4 years ago
Simplify the expression.<br>-7/9-5-10​
sergij07 [2.7K]

Answer:

-142/9

Step-by-step explanation:

-\frac{7}{9}-5-10\\\\-\frac{7}{9}-15\\\\ -15=-\frac{15*9}{9}=- \frac{135}{9}\\\\-\frac{7}{9}- \frac{135}{9}=\frac{-7-135}{9}=-\frac{142}{9}

6 0
4 years ago
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daser333 [38]

Answer:

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Step-by-step explanation:

I learned this in school

6 0
3 years ago
What is the relationship between x and y?
DedPeter [7]
Y=x is the answer alone, since it only crosses the origin
3 0
3 years ago
Read 2 more answers
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Olegator [25]

Answer:

y = -3

Step-by-step explanation:

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Your line is parallel to y = -5, hence is also a horizontal line and passes thru (2, -3).  Since -3 is the y-coordinate of that point, y = -3 is the equation of the line you are looking for.

7 0
3 years ago
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