It is so very quick and easy to get the answer if only you can be bothered to use your calculator. But since you can't, the answer is 80.08
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143 is not prime - we can see this because it is 1 less than a square. x^2-1 = (x+1)(x-1), and for 143, x=12. Thus, 143=11*13.
56 = 1 x 56 56 = 2 x 28 56 = 4 x 14 56 = 7 x 8
2 x 2 x 2 x 7 = 56
The factor pairs of 56 are 1 x 56, 2 x 28, 4 x 14, and 7 x 8.
The factors of 56 are 1, 2, 4, 7, 8, 14, 28 and 56. The factor pairs of 56 are 1 x 56, 2 x 28, 4 x 14, and 7 x 8. The prime factors of 56 are 2, 2, 2, and 7. The prime factorization of 56 is 2 x 2 x 2 x 7.
1 x 7 = 72 x 7 = 143 x 7 = 214 x 7 = 285 x 7 = 356 x 7 = 427 x 7 = 498 x 7 = 56
It is: 1
56' x 56' = 56 x 56 = 3136 sq feet.56' x 56' = 56 x 56 = 3136 sq feet.56' x 56' = 56 x 56 = 3136 sq feet.56' x 56' = 56 x 56 = 3136 sq feet.
1 x 143 11 x 13
20320 x 143 = 2,905,760
143 - 20% = 143 x (1 - (20/100)) = 143 x 0.8 = 114.4
143/2.54 = about 56 inches
143 is not prime - we can see this because it is 1 less than a square. x^2-1 = (x+1)(x-1), and for 143, x=12. Thus, 143=11*13.
x - 56 = 79 x - 56 + 56 = 79 + 56 x = 135
Prime factorization:143 = 11 x 13231 = 3 x 7 x 1111 x 13 x 3 x 7 = 3003 (the LCM of 143 and 231).
3 x 143 = 429
13x11=143 Answer:143