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Sav [38]
3 years ago
6

Evaluate the expression

Mathematics
2 answers:
Verdich [7]3 years ago
7 0

Answer:

2

Step-by-step explanation:

Let's focus on the top part first, 2y-6 and we know y=5.

So 2(5) -6 is the equation, 2x5 is 10 and 10-6 is 4 so what we are left with is 4÷x we are also told that x is equal to 2. So 4÷2 is 2 and that's the final answer!

Hopefully this will help, have a great day!

nekit [7.7K]3 years ago
3 0

Answer:

2

Step-by-step explanation:

2Y = 10

10 - 6 = 4

x = 2

4/2 = 2

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Use the law of cosines to find the length of a
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Answer:

Step-by-step explanation:

You don't need the Law of Cosines, the Law of sines if what you need. You can't use the Law of Cosines because in order to find side a, you would need the length of side c and you don't have it. Using the Law of Sines is appropriate, knowing that angle B = 55:

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How much does 4 7/5 kg of candy cost if 5/6 kg costs 7.50
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Answer:

$48.60

Step-by-step explanation:

4 7/5 is a funny way to express a fraction... but anway..... if this is correct, then the answer is as follows:

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3 0
3 years ago
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S_A_V [24]

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Step-by-step explanation:

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3 years ago
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Round your answer to the nearest tenth.
Kruka [31]

Answer:

The value of MB = 8.4

Step-by-step explanation:

We know that the point of intersection of the Medians of a triangle is called the centroid of a triangle.

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We also know that the centroid is 2/3 of the distance from each vertex to the midpoint of the opposite side.

Also, each Median is split into two parts such that the longer part is 2 times the length of the smaller part.

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Therefore, the value of MB = 8.4

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3 years ago
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