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Darya [45]
3 years ago
10

(x + 4) mm What is the value of x according to this picture?

Mathematics
1 answer:
irinina [24]3 years ago
8 0

Answer:

  x = 24

Step-by-step explanation:

The angle bisector creates proportional corresponding line segments on either side of it. That is ...

  (35 mm)/(56 mm) = (x +4) mm/(44.8 mm)

Multiplying by 44.8, you have

  44.8 · (35/56) = x + 4

  28 = x + 4                          simplify

  24 = x                               subtract 4

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vredina [299]
In the question it is already given that 4 items are being purchased and their individual rates are also given. the percentage of tax that needs to be paid is also given. To find the total amount of tax that has to be paid, you can either calculate the taxes on individual items and then add them or you can add the total amount required for the 4 items and then calculate the tax. Both will yield the same result but the second process is easier.
Cost of all the 4 items purchased = (2.50 + 8.75 + 3.00 + 10.25)
                                                       = 24.50
Percentage of tax that needs to be paid = 6%
Amount of tax that needs to be paid = (6/100) * 24.50
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So the amount of tax that needs to be paid is 1.47.
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3 years ago
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spayn [35]
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2 years ago
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Ben and Cam are scuba diving. Ben is 15.815.815, point, 8 meters below the surface of the water. Cam is 4.24.24, point, 2 meters
alexira [117]

Answer:

Cam is at 6m below the surface of the water.

Step-by-step explanation:

Ignore all info except:

Ben is 8 meters below the surface of the water.

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Ben was 8 m below the surface. By this Cam is 2 m closer to the surface, which is 8 - 2 = 6 m.

Cam is at 6m below the surface of the water.

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Answer:

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Step-by-step explanation:

Here we are given  y^{-3} and are asked to simplify it. We are going to apply the law of exponents which says that

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Hence applying this rule in our problem we get, where a=y and n=3

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