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serg [7]
3 years ago
10

Given sin

Mathematics
1 answer:
Effectus [21]3 years ago
5 0

Answer: \frac{11}{12}

Step-by-step explanation:

<u>Use trigonometry (shown in image below) to find the 3 side-lengths:</u>

  • The side opposite of θ = \sqrt{23}
  • The base side adjacent to θ = 11
  • The hypotenuse = 12

<u>According to right triangle trigonometry:</u>

cos θ = \frac{adjacent}{hypotenuse}

<u>Substitute in the values:</u>

cos θ = \frac{11}{12}

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Would 50 divided by 40 work?

Step-by-step explanation:

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3 years ago
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The cost of 90 kg of rice is 4500. what is the cost of 2 quintal of rice?​
gayaneshka [121]

Answer:

The cost of 2 quintal of rice is $10,000.

Step-by-step explanation:

To determine the cost of 2 quintals of rice, knowing that 90 kilos of said product is worth $ 4,500, it is first necessary to establish the equivalence between quintals and kilograms. In this regard, a quintal is equivalent to 100 kilograms, so 2 quintals are equivalent to 200 kilos.

Now, to determine the cost per kilogram of rice, the following calculation is required:

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3 years ago
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3 years ago
You wish to take a flight from Nevada to New York. Use the point (-4, 0) to represent Nevada, and the (5, 2) to represent New Yo
Flauer [41]

Using proportions, it is found that the ordered pair that represents the location of the layover is given by: (2.75, 1.5).

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

In this problem, the flight distance is partitioned in a ratio of 3:1, hence:

L - Nv = 3/4(Ny - Nv).

This ratio is applied for both coordinates, hence, for the x-coordinate:

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For the y-coordinate:

y = \frac{3}/{4}(2 - 0)

y = \frac{6}{4}

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More can be learned about proportions at brainly.com/question/24372153

#SPJ1

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2 years ago
Evaluate 0 × |-6|. ......
kupik [55]

Answer:

0

Step-by-step explanation:

Any value multiplied by zero equals zero , thus

0 × | - 6 | = 0

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3 years ago
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