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3 years ago

7

QueSLUIT Consider the universal set U of all the integers from 2 to 20, including both 2 and 20. Let B be the set of multiples o

f 2, not counting 2 itself. Find Bº. Write your answer in standard set notation, for example {1,2,3,4,5). Do not use the notation B° = in the answer

1 answer:

AfilCa [17]3 years ago

4 0

Step-by-step explanation:

{2,3,5,7,9,11,13,15,17,19}

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A family of four went to a theme park and spent the total of $480 on tickets, food, and souvenir. 1/6 of their money was spent f

Shalnov [3]

Answer: the price of one ticket is $70.

Step-by-step explanation:

The family of four went to a theme park and spent the total of $480 on tickets, food, and souvenir.

1/6 of their money was spent for souvenirs . It means that the amount of money that was spent on souvenirs is

1/6 × 480 = $80

1/4 of their money was spent for food. It means that the amount of money that was spent on food is

1/4 × 480 = $120

Total amount spent on souvenirs and food is

120 + 80 = $200

Total amount spent on tickets is

480 - 200 = $280

Since they are 4, the price of one ticket would be

280/4 = $70

6 0

4 years ago

A rectangular sandbox has a width that's 1⁄4 of its length. The total area of the sandbox is 36 square feet. Find the dimensions

lutik1710 [3]

Answer:

Dimensions of box

Length is 12 feet

Width is 3 feet

Step-by-step explanation:

Let's assume length of sandbox is L

width of box is W

we are given

A rectangular sandbox has a width that's 1⁄4 of its length

so, we can write as

$W=\frac{1}{4}L$

we know that

area = length*width

so, we get

$A=L\times W$

now, we can plug back W

$A=L\times \frac{1}{4}L$

we can set Area=36

$36=L\times \frac{1}{4}L$

now, we can solve for L

$L^2=144$

$L=12$

now, we can find W

$W=\frac{1}{4}\times 12$

$W=3$

So, dimensions of box

Length is 12 feet

Width is 3 feet

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3 years ago

Convert 82.5 pounds to oz

Rudik [331]

1320 oz

1 pound = 16 oz

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4 years ago

Read 2 more answers

Y-8/5 = 3 solve for y

WARRIOR [948]

Add 8/5 to both sides

Y = 3 + 8/5

Simplify 3 + 8/5 to 23/5

<u>Y = 23/5</u>

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3 years ago

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slavikrds [6]

75the the Quito is 75

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3 years ago