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Jlenok [28]
3 years ago
11

Suppose U = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10} is the universal set and Q = {3, 6, 9). What is Q"?

Mathematics
1 answer:
mario62 [17]3 years ago
3 0

Answer:

\{3, 6, 9\}

Step-by-step explanation:

U is the universal set, that is, a set that contains the universe of possible sets, which is formed by 10 elements in this. Q is a subset of U formed by three elements: 3, 6, 9. (Q \subseteq U)

Q'' represents the complement of the complement of Q. The complement of Q is the subset of U formed by elements not contained in Q. which simbolized by Q'. That is, 1, 2, 4, 5, 7, 8, 10.

The complement of Q' corresponds to the elements contained in Q. Hence, the correct answer is \{3, 6, 9\}.

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Help a girl out ?? i'm not sure how to do the equation .
LekaFEV [45]

Answer:

 Investment amount after 9 years = 14715.12$

Explanation:

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Here P = Principal = 10500$

          r = Rate of increase = 0.0375

          t = Number of years = 9

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6 0
3 years ago
What property is used in the second step of solving the inequality below?
Mkey [24]

Answer: The correct option is, (B) Addition property

Step-by-step explanation:

  • Addition property : In this property, whatever is added to one side of the equal sign must be added to the other side.

        For example : If x = y then x + z = y + z

  • Multiplication property : In this property, whatever is multiplied to one side of the equal sign must be multiplied to the other side.

        For example : If x = y then x × z = y × z

  • Transitive property : If one value (x) is equal to the another value (y), which is equal to the another value (z), then the first value (x) is equal to the third value (z).

        For example : If x = y and y = z then x = z

The given inequality expression is,

5x - 9 < 91

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(Using Addition property because we are adding 9 on both the side)

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(Using Division property because we are dividing by 5 on both the side)

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Therefore, addition property is used in the second step of solving the inequality.

6 0
2 years ago
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Answer:

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Step-by-step explanation:

-15y^4=D*(3y^2)

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8 0
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That's


( \sqrt[5] x)^4 = x^{\frac 4 5}


That looks like the second choice.


6 0
3 years ago
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