3 years ago

Use complete sentences to describe the relationship between sets A and B if A B.

Mathematics

1 answer:

andreyandreev [35.5K]3 years ago

3 0

Answer:

A is a subset of B while B is the universal set.

Step-by-step explanation:

AB = A U B

A is a subset of B. That is A is contained in B.

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Jet001 [13]

Answer:

n=2.5

Step-by-step explanation:

First, write an equation!

n+5n-6+2n+1=15

Now, combine like terms to make things easier.

8n-5=15

Cancel -5 from the left to isolate 5n as a variable.

8n-5+5=15+5

8n=20

Now divide both sides by 8.

8n/8=20/8

n=2.5

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3 years ago

Arianna's Pizzeria made 19 pizzas. 15 of the pizzas had thin crust and the rest had thick crust. What is the ratio of the number

r-ruslan [8.4K]

Answer:

4:15

Step-by-step explanation:

there are 15 thin crust pizzas and there are 19 pizzas. subtract 19-15 and you get 4. there are 4 thick crust.

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3 years ago

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Lilit [14]

Answer:

$1 for each tickets

Step-by-step explanation: 24/6= 4

4-3=1

Each tickets cost $1

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3 years ago

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There are 14 red marbles

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