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kvv77 [185]
3 years ago
13

Find the value of x in the triangle listed here. If you could show me the steps, I would appreciate it.

Mathematics
2 answers:
nekit [7.7K]3 years ago
8 0
71 degrees. Reasoning: all the angles of a triangle added together always equal 180 degrees. The angle we do know is 38 degrees, so the other two must equal 142 degrees. As you can see, the two angles have the same degrees, so we can divide the 142 in half, to get 71 degrees.
-Dominant- [34]3 years ago
7 0

Answer:

71°

Step-by-step explanation:

The triangle shown is an isosceles triangle. Isosceles triangles have two equal sides and two equal angles. When all 3 angles are added, it should have a sum of 180°. The tip of the triangle is the part of the triangle with the smallest degree/angle. So the two remaining angles are the same amount.

180°=38°+x+?

180°=38°+71°+71°

Both missing angles are the same degree, and when both are added to 38, it has a sum of 180. x is equal to 71°.

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Answer: 2/5 or 40%

Step-by-step explanation:

10 total

4 red

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What are the domain and range of the function defined by the set of ordered pairs below? {(3, -4), (-1, 4), (-2, 6), (1, 0)}
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Answer:

C

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Step-by-step explanation:

The domain is the set containing all x-coordinates.

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The range is the set containing all y-coordinates.

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Answer:

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3 years ago
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Help please idk how to do it and plz show work
exis [7]
Ok well first of all let's calculate how many cartons there are of each size:

There are 264 cartons in total and 1/6 of these are small, 2/3 are medium and the rest are large, thus:
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Number of medium cartons = (2/3)*264 = 176
Number of large cartons = 264 - (44 + 176)
= 264 - 220
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Now we can calculate how many eggs are needed to fill each type of carton:

Each small carton holds 8 eggs, thus the number of eggs needed equals:
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Each medium carton holds 12 eggs, thus the number of eggs needed equals:
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