Maria has already written Two-fifths of her 1,000-word essay. If she continues writing at the same pace of 6One-half words per minute, which expression shows the amount of time it will take her to write the rest of the essay? 40 points

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)

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

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer