Mathematics, 03.07.2019 16:30 johnnny7495

# David proved the law of cosines with reference to ∆abc using a different method. arrange the steps of his proof in the correct sequence. (on simplification) therefore, . (on simplification) (transitive property) similarly, prove that and . (on simplification) in , (pythagorean theorem) in , (pythagorean theorem) draw a perpendicular, , from b to side ac. let and . therefore, .

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Mathematics, 21.06.2019 17:30

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Answers: 1

Mathematics, 21.06.2019 20:00

Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2

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Mathematics, 21.06.2019 20:00

Landon wrote that 3−2.6=4. which statement about his answer is true?

Answers: 1

David proved the law of cosines with reference to ∆abc using a different method. arrange the steps o...

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