Mathematics, 03.07.2019 01:50 kaitlyn0123
Given that ∠a≅∠b, gavin conjectured that ∠a and ∠b are complementary angles. which statement is a counterexample to gavin 's conjecture? m∠a=45° and m∠b=45° m∠a=25° and m∠b=25° m∠a=10°and m∠b=15° m∠a=30°and m∠b=60°
Answers: 1
Mathematics, 21.06.2019 17:30
Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil
Answers: 1
Mathematics, 21.06.2019 20:30
Aregular pan has a length that is 4/3 the width. the total area of the pan is 432in.2. what is the width of the cake pan?
Answers: 1
Mathematics, 21.06.2019 23:00
Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain
Answers: 2
Given that ∠a≅∠b, gavin conjectured that ∠a and ∠b are complementary angles. which st...
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