4. Find the range of values of p if the following equations have no real roots. (a) (1 - p)x²+ 5 = 2x
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20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

The curved part of the figure is the semicircle what is the best approximation for the area of this figure