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joja [24]
3 years ago
14

A set has 62 proper subsets how many elements has it for?​

Mathematics
1 answer:
MrRissso [65]3 years ago
5 0

Answer:

6

Step-by-step explanation:

Total number of subsets is given as

{2}^{n}

But the subset of a set consists of the proper subsets, an empty set and the set itself.

Total number of subsets are 64

Therefore,

{2}^{n}  = 64

{2}^{n}  =  {2}^{6}

Comparing both sides

n = 6

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What is the value of cos(150°)?
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ANSWER

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EXPLANATION

Given

\begin{gathered} \cos \text{ 150} \\  \end{gathered}

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1 year ago
The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes was 3 to 5. If there were 4
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Answer:

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