Mathematics, 02.08.2019 02:30 hey743358
Which polynomial represents the sum below? (16x2 - 16) + (-12x2 - 12x + 12) a. 4x2 - 12x + 28 b. 28x2 - 28x - 12 c. 16x2 - 28x - 16 d. 4x2 - 12x - 4
Answers: 1
Mathematics, 21.06.2019 23:00, freebyyy7032
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
Mathematics, 21.06.2019 23:00, mindofnyny
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ac=26 and ch=8, find bh.
Answers: 3
Mathematics, 22.06.2019 02:00, Kemosdasavage
What is solution for the following system of equations, 2x+8y=4 and x=-3y+5 1) x=14 y=-3 2) x=2 y=-3 3) x=-3 y=-3 4)x=12 y=5
Answers: 1
Which polynomial represents the sum below? (16x2 - 16) + (-12x2 - 12x + 12) a. 4x2 - 12x + 28 b. 28...
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