3 years ago

Given A = {a, b, c, d} and B = {1, 2, 3, 4} , sets A and B can be defined as?

1 answer:

3 0

Answer:

Answer: {4,5}. 13) ∪ . Put the sets together in one large set. {1,2,3,5} ... {2,3,1,5}. There are no duplicates to remove, but I can write this in a nicer order.

Step-by-step explanation:

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In a large apartment building, 35 of the apartments have a balcony and 55 do not. An apartment us randomly selected as part of a

Vadim26 [7]

11/18 probability

90 apartments total

35/90=

11/18

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3 years ago

Polly bought a cracker for $7 and then bought a parrot for $2. By how much did Polly's account change after her transactions?

marysya [2.9K]

Answer:

$Changes = -\$9$

Step-by-step explanation:

Given

$Cracker = \$7$

$Parrot = \$2$

Required

Determine the changes in the account

First, we need to determine the total amount spent;

$Total = Cracker + Parrot$

$Total = \$7 + \$2$

$Total = \$9$

<em>Hence, the changes in her account is a debit of $9 i.e. -$9</em>

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3 years ago

Jackie has a square wall that she covered using 130.5 square feet of fabric without any overlap . Whic measurement is closest to

dem82 [27]

Answer:

32.625

Step-by-step explanation:

a square has all equal side so u divieded the amount of she used by 4

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3 years ago

If √3 = 1.73 to 2 dp, find the value of 4/√3 to 2 dp

Mashutka [201]

Answer:2.31

Step-by-step explanation: considering that the root of 3 has already been given. Will just divide 4 by the root of 3 which is 1.73. and the answer it gives is 2.31

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3 years ago

Factorize 27x3 - 16y3

kolbaska11 [484]

Answer:

27x3-16y3=

3x-4y

Step-by-step explanation:

I don't understand your question fully

I hope I helped you

8 0

3 years ago