Suppose you are taking a multiple choice exam with 61 questions, each with 4 possible answers. If you were to guess at random fo
r each question, how many questions would you expect to get right
1 answer:
Answer:
15.25
Step-by-step explanation:
The probability of getting a question right is 1/4 because there are 4 possible answers, and you're just guessing randomly.
You can expect to get 1/4 of the questions right.
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Answer:
I'm pretty sure it is
Step-by-step explanation:
A = pi * r^2
= pi * (2x^-3)^2
= pi * 2^2 * (x^-3)^2
= pi * 4 * (x^-6)
= 4*pi * x^-6
I believe the answer is
Hey,
`Sorry if it's wrong
Good luck :)
Answer:2x^2-√(3)
Step-by-step explanation:
Sign change in the conjugate
Therefore we have 2x^2-√(3)
