Question

Let X = {x | x is a whole number less than 15}, Y = { x | x is a multiple of 3}, Z = {x | x is a real number greater than or equal to 5.5}.

3. What is X∩Y? (1 point)
{0, 3, 6, 9, 12}
{3, 6, 9, 12, 15}
{...,–6, –3, 0, 3, 6, 9,...}
{..., –6, –3, 0, 3, 6, 9, 12}
@jim_thompson5910

Answer 1

what do sets X and Y have in common?

Answer 2

in other words

what is in BOTH sets X and Y

Answer 3

what is set X @lovatic4life

Answer 4

It might help to list out each element of sets X and Y like this


X = {x | x is a whole number less than 15}


X = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}


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Y = { x | x is a multiple of 3}


Y = {0, 3, 6, 9, 12, 15, 18, 21, 24, ...}

Answer 5

o,3,6,9,12,

Answer 6

good, you got it

Answer 7

A doctor is examining three patients. Which symptoms do all three patients have in common?



(1 point)
{headaches, hair loss, congestion}
{cold sweats, congestion, memory loss}
{spasms, memory loss, appetite loss}
{fever, joint pain, tiredness}

Answer 8

it would be fever tierdness and joint pian right

Answer 9

yes correct

Answer 10

can you help me with one more

Answer 11

sure

Answer 12

Bob is comparing the ingredients for three different muffin recipes. Which ingredients do all three recipes have in common?


(1 point)
{honey, salt, wheat}
{bran, water}
{wheat, baking soda, salt}
{milk, sugar, raisins}

Answer 13

what's your question

Answer 14

what did you get here?

Answer 15

weat bakeing soda and salt???

Answer 16

yep, that's it

Answer 17

they are in all three circles

Answer 18

thank you

Answer 19

you're welcome

Answer 20

i got an 80