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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I think 1njbewbvdn bhv hgf
Answer:
Beacuse it is negative AND positve carges combined together.
Step-by-step explanation:
Answer:
I believe the answer is 8.
Answer:
Not a function
Step-by-step explanation:
there's two 9's
Answer:
Multiply/divide both sides by the same non-zero constant
Step-by-step explanation:
5x = 20
Divide each side by 5
5x/5 = 20/5
x = 4
