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Novosadov [1.4K]
3 years ago
12

Use the value of the trigonometric function to evaluate the indicated function.

Mathematics
1 answer:
Sonbull [250]3 years ago
6 0

Answer:

\displaystyle \sin t = - \frac{5}{6}

Step-by-step explanation:

Recall that since sine is an odd function:

\displaystyle \sin (-\theta) = -\sin \theta

Hence:

\displaystyle \sin(-t) = -\sin t = \frac{5}{6}

Therefore:

\displaystyle \sin t = - \frac{5}{6}

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Step-by-step explanation:

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3 years ago
John & friends brought 4 bags of popcorn and 3 sodas at the movie for a total of 13.50. At the next movie John & friend
scoray [572]

Answer:

The cost of 5 bags of popcorn and 2 sodas is 14.25 units.

Step-by-step explanation:

We are given the following in the question:

Let x units be the cost of a popcorn bag and y units be cost of soda.

The cost of 4 bags of popcorn and 3 sodas is 13.50.

Thus, we can write the equation:

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The cost of 2 bags of popcorn and 5 sodas is 12.00

Thus, we can write the equation:

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Solving the two equations, we get,

4x + 3y-(4x+10y) = 13.5 - 24\\\Rightarrow -7y  =10.5\\\Rightarrow y = 1.5\\\Rightarrow 2x + 5(1.5) = 12\\\Rightarrow x = 2.25

Thus, the cost of popcorn bag is 2.25 units and the cost of a soda is 1.5 units.

Cost of  5 bags and 2 sodas

==5x+2y\\=5(2.25) + 2(1.5)\\=14.25

Thus, cost of 5 bags of popcorn and 2 sodas is 14.25 units.

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3 years ago
What is the prime factorization of 45/72
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Answer:

The first answer is 4 and so is the next box. The last one is 10.

Step-by-step explanation:Use your formula. It gave you y=x-3, so every Y point in the able will be 3 less than its corresponding x point.

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Step-by-step explanation:

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