3 years ago

Pls help i give u brainliest amd 5 stars

Mathematics

1 answer:

mash [69]3 years ago

8 0

Answer:

52.5

Step-by-step explanation:

30-18=12 left

18 x 9 = 162

12/2=6

3 x 13.5 = 40.5

162+40.5=202.5

202.5-150= 52.5 euros profit

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Skyla walked 220 yards in 2 minutes 30 seconds. What was her speed in feet per minute?

mote1985 [20]

Answer: 88

Step-by-step explanation:

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220/2.5 = 88!

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2 years ago

on Monday Steven read 9 pages of his new book to finish this first chapter on Tuesday he needs to read double of number of pages

Grace [21]

18

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3 years ago

Find the complement of the set given that

iris [78.8K]

Answer:

A ' = {-2,-1,0,1, 4,7}

Step-by-step explanation:

Here, the Universal set U is given as:

U = {x | x is in I and −3 ≤ x ≤ 7}

⇒ U = { -3,-2,-1,0,1,2,3,4,5,6,7}

Now given: A = {−3, 2, 3, 5, 6}

Compliment A set of any set A is the set of all the elements which is in the universal set U but NOT in A.

So, here the set of elements which are in U but not in A is

A ' = {-2,-1,0,1, 4,7}

So here the elements in the compliment of the given set -2,-1,0,1,4,7

4 0

3 years ago

Brainliest

Oduvanchick [21]

Answer:

Advantages of quantum mechanics include explaining phenomena found in nature as well as developing technologies that rely upon quantum effects, like lasers.

Step-by-step explanation:

Have a AWESOME day
-NaomiTheGenuis

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2 years ago

Cookies are sold singly or in packages of 3 or 9. With this packaging, how many ways can you buy 18 cookies?

8_murik_8 [283]

3 : 3 times 6 is 18, 2 times 9 is 18 and 3 times 3 is 9 plus 9 is 18

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3 years ago

Pls help i give u brainliest amd 5 stars​

Pls help i give u brainliest amd 5 stars