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Helen [10]
3 years ago
13

What is the value of y? A. 83 B. 89 C. 96 D. 97

Mathematics
1 answer:
Readme [11.4K]3 years ago
7 0

Answer:

<u>A. 83</u> is the correct option.

Step-by-step explanation:

all angles of a triangle are always equal to 180.

46 + 51 + y = 180

97 + y = 180

180 - 97 = <u>83</u>

Have a nice day! :-)

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what is the least possible value of the smallest of 99 consecutive positive integers whose sum is a perfect cube
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First, try 99^3 = 970299; therefore, it is not the least possible value. 

The above number is a multiple of 99, so we can factor this out to find the least possible value. So we try to factor 99: 

99 = 9 * 11
99 = 3^2 * 11^ 1

and 3^3 * 11^3 = 35937

The least possible value is 4^1 + 11^2 = 125. Its sum is 125 which is a perfect cube. 


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Ivan

Answer: \pm0.1706

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