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Scrat [10]
3 years ago
5

If A = {a, b, c, d} and B = {b, c, e, f}, A U B is which set?

Mathematics
2 answers:
qwelly [4]3 years ago
4 0

Answer:

{a, b, c, d, e, f} 1st Option

Step-by-step explanation:

"U" means unite them together so you would put all them (numbers/letters) together, if a and b sets have the same letters, only mention them once in order.

                                         HOPE THIS HELPS!!!  <3  <3

                               

meriva3 years ago
3 0

Answer:

Step-by-step explanation:

second option is correct  

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Give an example for a pair of alternate interior angles, a pair of corresponding angles, and a pair of alternate exterior angles
erastovalidia [21]

Step-by-step explanation:

Consider the provided information.

Consider the figure 1:

We need to give an example of a pair of alternate interior angles, a pair of corresponding angles, and a pair of alternate exterior angles.

Alternate interior angles: If a transversal cuts two parallel line then pair of angles on the inner side of lines but on opposite sides of the transversal are know as the alternate interior angle:

For example: ∠3 and ∠6 are alternate interior angle another pair are ∠4 and ∠5.

Corresponding angles:  If a transversal cuts two parallel line then the angles in same corner are called corresponding angles.

For example: ∠1 and ∠5 are corresponding angle another pair are ∠4 and ∠8.

Alternate exterior angles: If a transversal cuts two parallel line then the pair of angles on the outer side of lines but on opposite sides of the transversal are known as the alternate exterior angles.

For example: ∠1 and ∠8 are alternate exterior angle another pair are ∠2 and ∠7.

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3 years ago
9 in.<br> 6 in.<br> the volume of the party <br> closest. In cubic inches
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In 1997 the interest category for 12% of all new magazines was sports. This describes a parameter. True or false
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Answer:

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fiasKO [112]

Hey!

-------------------------------------------------

Solution:

The ratio is FEMALES to MALES.

So its 18/16, 18:16, or 18 to 16.

~Now we need to simplify.

18:16 → 18/2:16/2 → 9:8

*Note* When you have a ratio you need to know which comes first. If you put males to females that incorrect. It has to be correct according to the question.

-------------------------------------------------

Answer:

\large\boxed{B)~9~to~8}

-------------------------------------------------

Hope This Helped! Good Luck!

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