3 years ago

What is the length of one side cube?

Mathematics

1 answer:

tatiyna3 years ago

8 0

Answer:

Step-by-step explanation:

1 unit

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Awe thanks. That’s really kind of you!!!

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What percent is students walk home from school

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Convert the decimal expansion of each of these integers to a binary expansion.<br> a.321<br> b.1023

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4 years ago

Is F={56,777,1,2} a subset of G={2,78,64,333,1,7,56,77,900}?

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Answer:

Step-by-step explanation:

F is not a subset of G because not every element in F lives in G. Even through 56, 1 and 2, all live in G, and are elements of F, 777 is an element of F but is not an element of G.

(If there is a typo, and every element in F is in fact an element in G, then the answer would be yes, F is a subset of G)

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3 years ago

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An unprepared student guesses all the answers randomly. Find the probability the student's first and third answers are correct

I am Lyosha [343]

Answer:

0.999

Step-by-step explanation:

Assuming that there are ten questions.

This yields:

Each answer has an equal chance of being selected.

Therefore, the probability of the answer = $\frac{1}{2}$

But we assume 10 questions, therefore, the probability will be given as follows:

P (Ans) = $(a^{x})$

= $(\frac{1}{2}) ^{10}$

= 0.000977

This is the probability of getting them all wrong.

The probability of getting the answer right is given by p(Right answer) = 1 -0.000977 = 0.9990

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4 years ago