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WITCHER [35]
3 years ago
6

Cos²x + sin^2x/cscx-cot^2x

Mathematics
1 answer:
Anna [14]3 years ago
5 0

Answer:

1.

Step-by-step explanation:

I am assuming you want to simplify this.

cos^2 x + sin^2 x = 1 and

csc^2 x = 1 + cot^2 x   so  csc^2x - cot^2 x = 1

So the answer is 1/1 = 1.

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How to get 813 with exponents parentheses in three different operations
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Answer:

813 = 800 + 10 + 3 = (8 \times 10^{2} ) + ( 1\times 10^1 ) + ( 3 \times 10^0 )  

Step-by-step explanation:

i) 813 = 800 + 10 + 3 = (8 \times 10^{2} ) + ( 1\times 10^1 ) + ( 3 \times 10^0 )  

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1) During skating practice, Sasha landed 7 out of 12 jumps. What is the experimental
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14 maybe

Step-by-step explanation:

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3 years ago
a lottery game has balls numbered 1 through 21. what is the probability of selecting a ball with a prime number on it or a 10
Ronch [10]

Answer:

3/7

Step-by-step explanation:

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Schach [20]
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3 0
3 years ago
Visitors to a carnival are invited to guess the number of beans in a jar. The person who guesses the correct number wins $300 if
andrew11 [14]

The relationship between the two variables is inverse proportionality, that is, the greater the number of people, the less the amount of money earned.

Since visitors to a carnival are invited to guess the number of beans in a jar, and the person who guesses the correct number wins $ 300, but if multiple people guess correctly, the prize will be divided evenly among them, to determine what is the relationship between the number of people who guess correctly and the amount of money each person will recieve the following logical reasoning must be performed:

Since the prize is a fixed number, 300, it is a value that will not change. In turn, the more people who have guessed right, the lower the amount of money that each of them will win (because the number 300 will be divided by a greater number).

Therefore, the relationship between the two variables is inverse proportionality, that is, the greater the number of people, the less the amount of money earned.

Learn more in brainly.com/question/2548537

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