2 years ago

If X and Y are 2 finite sets such that n() = 9, n( XY) - 4 and n( XY) -15, then n() is

Mathematics

1 answer:

Artist 52 [7]2 years ago

8 0

Answer:

I think it's a hope this helps

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Please help me Simplify 3✔️2 - ✔️2

MAXImum [283]

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3 years ago

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2 years ago

Find the length of the missing leg. Round to the nearest tenth if necessary

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2 years ago

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A cube has a volume of 343 cubic cm. What is the area of the base

Amanda [17]

Answer:

49 cm²

Step-by-step explanation:

The volume (V) of a cube is calculated as

V = s³ ← s is the length of the side, thus

s³ = 343 ( take the cube root of both sides )

s = $\sqrt[3]{343}$ = 7, thus

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2 years ago