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2 years ago

If AB = 15, what is the length of ? 18 16 14 12

Mathematics

1 answer:

MaRussiya [10]2 years ago

4 0

Use Power of a point.

(can prove using similarity of the triangle)

AC*CB = DC*CE

8*7 = 4*CE

CE = 14

DE = DC+CE = 4+14 = 18

Ans: 18

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Select all of the correct solutions for the following equation

In-s [12.5K]

Answer:

Your answer is (4,1).

Step-by-step explanation:

5x - 2y = 18

5<em>(4)</em> - 2<em>(1)</em> = 18

20 - 2 = 18

18 = 18 <em>(Which means it's correct)</em>

Let me know if you need anymore help!

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2 years ago

20% of what number is 26?

IrinaK [193]

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x = 26 : 0,2

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3 years ago

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likoan [24]

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3 years ago

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julia-pushkina [17]

Answer:

Step-by-step explanation:

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3 years ago

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Divide the sale price by 80% as a decimal:

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3 years ago

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