Question

The set O represents the minimum temperatures, in degrees Fahrenheit, recorded in the city of Orlando in a year:

O = {49, 50, 50, 55, 56, 60, 65, 65, 70, 71, 72, 72}

The set T represents the minimum temperatures, in degrees Fahrenheit, recorded in the city of Tampa in a year:

T = {52, 54, 55, 59, 59, 61, 62, 68, 68, 70, 74, 75}

How many elements are in the set O ∪ T?

Answer 1

@Demonx341

Answer 2

A. 2
B. 5
C. 17
D. 24

Answer 3

@uri @dmndlife24

Answer 4

u help awesome demon lol

Answer 5

im thinking xD

Answer 6

i need them for a secon opinion.

Answer 7

i think its 2

Answer 8

D xD i think i just added all numbers well just counted them and there are 24 so i am guessing 24 xD

Answer 9

this is why i need a second opinion i never did this math before.

Answer 10

wait let me look at my book.

Answer 11

@Hero

Answer 12

@amistre64

Answer 13

it is C.

Answer 14

eather c or d. @iGreen @cwrw238

Answer 15

@amistre64

Answer 16

where are you getting that?

Answer 17

@uri

Answer 18

O = {49, 50, 50, 55, 56, 60, 65, 65, 70, 71, 72, 72}

The set T represents the minimum temperatures, in degrees Fahrenheit, recorded in the city of Tampa in a year.

T = {52, 54, 55, 59, 59, 61, 62, 68, 68, 70, 74, 75}

How many elements are in the set O ∪ T?

49, 50, 55, 56, 60, 65, 70, 71, 72, 52, 54, 59, 61, 62, 68, 74, 75 <==17 temperatures

2
5
17 <==ANSWER
24

Answer 19

OOOOOOOOH. wow, okay. i see

Answer 20

:P lol

Answer 21

and this might help http://brainly.com/question/197110

Answer 22

or http://brainly.com/archive/2-Mathematics/5-High_School/page-3051

Answer 23

yayy! amistre is typing :D

Answer 24

a union is a combination of all elements combined; and since a proper set has no dupl;icate elements, we remove the extras

O = {49, 50, 55, 56, 60, 65, 70, 71, 72, }
T = { 52, 54, 55, 59, 61, 62, 68, 70, 74, 75}

yes, 17 in the proper set

Answer 25

>:)

Answer 26

awesome, thank you so s oso much @Demonx341 and @amistre64

Answer 27

np.

Answer 28

good luck

Answer 29

maby amistere can help you more xD