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nirvana33 [79]
3 years ago
5

Which conclusion does the diagram support?

Mathematics
1 answer:
spin [16.1K]3 years ago
8 0

Answer:

C. AB/BC=FE/ED

Step-by-step explanation:

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-2 1/4 divided by -1 1/2
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Which equation could define the function below?
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Answer:

y= (x+1)(x+ .5) (x+ 3.5)

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2 years ago
Prove that the statement (ab)^n=a^n * b^n is true using mathematical induction.
mamaluj [8]

Answer:

see below

Step-by-step explanation:

      (ab)^n=a^n * b^n

We need to show that it is true for n=1

assuming that it is true for n = k;

(ab)^n=a^n * b^n

( ab) ^1 = a^1 * b^1

ab = a * b

ab = ab

Then we need to show that it is true for n = ( k+1)

or (ab)^(k+1)=a^( k+1) * b^( k+1)

Starting with

  (ab)^k=a^k * b^k    given

Multiply each side by ab

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   ( ab) ^ ( k+1) = a^ ( k+1) b^ (k+1)

Therefore, the rule is true for every natural number n

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3 years ago
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Step-by-step explanation:

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Looking at the figure, we see 47°. The labelled angles are adjacent and the hypotenuse. Therefore, we use CAH or cosine.

cos(47)=\frac{28}{x}             [multiply both sides by x]

xcos(47)=28           [divide both sides by cos(47)]

x=\frac{28}{cos(47)}

When we plug that into a calculator, we get x=41.1.

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3 years ago
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