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Elza [17]
2 years ago
5

In a quiz competition, the host asked a question and provided three possible answers. What is the probability that the answer ch

oice which rohit selects for a question is wrong?.
Mathematics
1 answer:
murzikaleks [220]2 years ago
4 0

Answer:

2/3 probability that the answer choice which rohit selects for question is wrong.

Step-by-step explanation:

Completing the question :- what is probability that the answer choice which rohit selects for question is wrong.

Answer :

Since there are 3 possible options provided out of which 1 is correct. So probability of correct answer is 1/3. probability of incorrect answer is 2/3.

So, there is 2/3 probability that the answer choice which rohit selects for question is wrong.

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5 0
4 years ago
HELP PLS! A boat is heading towards a lighthouse, whose beacon-light is 102 feet above the water. From point AA, the boat’s crew
KatRina [158]

Answer:

Distance from point AA to point BB = 189.3 feet

Step-by-step explanation:

Let the distance from point AA to the base of the lighthouse be represented by x, and the distance from point BB to the base of the lighthouse be represented by y. So that;

distance from point AA to point BB = x - y

To determine the value of x, applying the required trigonometric function;

Tan θ = \frac{opposite}{sdjacent}

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x = \frac{102}{Tan 13}

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To determine the value of y;

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y = \frac{102}{Tan 22}

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y = 252.5 feet

Thus,

distance from point AA to point BB = 441.8 - 252.5

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5 0
3 years ago
How many 2-letter combinations can be created from the distinct letters in the word “mathematician”? Assume that the order of th
kupik [55]
Hello!

this problem comes with a slightly complex math equation that I had to ask my math teacher about, so I hope it helps.

<span>The expression n! means "the product of the integers from 1 to n"
</span>this can be said for any variable

say n is the total and r is the 2-letter combo

C(n,r<span>)=13!/</span>(2!(13−2)!)

If you use this equation, you will get a final answer of: 78

I hope this helps, and have a nice day.
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Answer:

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Step-by-step explanation:

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