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antiseptic1488 [7]
3 years ago
6

(look at the image) can i get help with these 2 questions?

Mathematics
1 answer:
Oduvanchick [21]3 years ago
5 0
18. 105=2x-11 so 105+105=210 and all four angels equal 360 so 360-210=150 so 150/2=75

19. 6x+19+x =180
X=23
So AEB:75 BEC:123 CED:75 AED:23
Please give brainliest it took for ever
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3 in3.62 stands for 3
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In the given kite, AE = 6 ft, BE = 9 ft, and DE = 15 ft. Determine the area of the kite.
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Step-by-step explanation:

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A theorem is true by some sort of mathematical logic.

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3 years ago
What is the measure of one side of the square if its area is 100x² - 160x + 64?
earnstyle [38]

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Hence, given the expression for the area of a square, express the given area as the square of an expression to get the measure of one side.

The given expression is:

100x^2-160x+64

Rewrite the expression as:

\begin{gathered} 10^2x^2-(2\times10\times8)x+8^2 \\ =(10x)^2-(2\times10x\times8)+8^2 \end{gathered}

Recall the binomial expansion:

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Since the area of a square is the square of the measure of one side, it follows that the measure of one side from the given expression is 10x-8.

8 0
1 year ago
What is (9m)4 without exponents
Veronika [31]

Answer:

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Step-by-step explanation:

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8 0
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