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vagabundo [1.1K]
3 years ago
8

How many dots would be in the 50th figure?

Mathematics
2 answers:
Alla [95]3 years ago
6 0
There would be 120 dots in the 50th figure.

algol [13]3 years ago
4 0
120 dots in a 50th figure thass the answer

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3 years ago
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aleksandr82 [10.1K]

Answer:

B. h=2A/(b1+b2) . . . . parentheses are needed

Step-by-step explanation:

Multiply the equation by the inverse of the coefficient of h. That coefficient is (b1 +b2)/2, so its inverse is 2/(b1 +b2). Parentheses are needed.

... 2A/(b1 +b2) = h

_____

<em>Comment on the answer choices</em>

As written, <em>none of them are correct</em>. The denominator can only be written without parentheses if the division bar is horizontal, and so serves also as a grouping symbol.

6 0
3 years ago
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bixtya [17]
3rd one
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If needs to be simplified then 1/50
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5 0
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