Mathematics, 02.11.2020 19:00, tyannamonae
Complete the proof.
Drag and drop the expression to correctly complete the proof of the polynomial identity (x+y)2−4xy=(x−y)2.
(x+y)2−4xy=(x−y)2
Response area−4xy=(x−y)2
x²Response area+y2=(x−y)2
Response area=(x−y)2
Answers: 1
Mathematics, 20.06.2019 18:02, angie249
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Answers: 2
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Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin
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Mathematics, 21.06.2019 18:30, thefandomarmy24
Factor k2 - 17k + 16. a.(k - 2)(k - 8) b.(k - 1)(k + 16) c.(k - 1)(k - 16)
Answers: 1
Mathematics, 21.06.2019 19:40, evarod
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
Complete the proof.
Drag and drop the expression to correctly complete the proof of the polynomial...
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