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miv72 [106K]
3 years ago
9

Given the following sets.

Mathematics
2 answers:
laila [671]3 years ago
8 0

B = {a, b, c, d}

C = {0, a, 2, b}

B ∪ C = {a, b, c, d, 0, 2}

<h3>Answer: E)</h3>

Everything from the set B and everything from the set C give to one set. Duplicated elements are written only once.

Anika [276]3 years ago
4 0

B U C means the union of the 2 sets so each it contains all the elements in both sets

Answer is E  (Note:  elements are not repeated)

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Lunna [17]

Answer:

TOO SMALL I CanT SEE THE QUESTION!!

Step-by-step explanation:

8 0
2 years ago
5 (2x – 1) –7 = 2 (x – 3)
Sladkaya [172]

Answer:

x−3=x−3

Step-by-step explanation:

Evaluate (2x−1)−7, then set it equal to 2.

Subtract 7 from −1 = 2x−8

Solve 2x−8=2.

Move all terms not containing x to the right side of the equation.

Add 8 to both sides of the equation=2x=2+8

Add 2 and 8=2x=10

Divide each term by 2 and simplify.

Divide each term in 2x=10 by 2=2x/2=10/2

Cancel the common factor of 2

Cancel the common factor=10/2

Divide x by 1=x=10/2

Divide 10 by 2=x=5

Remove parentheses=x−3

List all of the solutions.

5=

(2x−1)−7=2=x=5

x−3=x−3

7 0
3 years ago
The following graph shows a proportional relationship.
Molodets [167]

Answer:

4

Step-by-step explanation:

because, if y = 4 and x = 1 then it would be 4/1 or 4 just simplify.  

Y/X --- Y = 4 --- X = 1 ---- that makes 4/1 or 4

5 0
3 years ago
What’s the answer to 3x/x+5+7/x+5
uranmaximum [27]
Ambiguous expression.  I think you meant:
                                 3x + 7
<span>3x/(x+5)+7/(x+5) = --------------
                                  x+5

There's no "answer."  All you can do here is to combine the terms and simpify the resulting sum.

</span>
7 0
3 years ago
In a survey of 135 adults, 85 were employed full time and the remainder were employed part time. Of those employed full time, 70
asambeis [7]
Full time yes = 70 no = 15
part time yes = 25 no = 25
5 0
3 years ago
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