To approach the runway, a pilot of a small plane must begin at 15 desent starting from a height of 2,530 feet above the ground. to the nearest tenth of a mile, how many miles from the runway is the airplane at the start of this approach? a. 0.5 mi b. 1.6 mi c. 1.9 mi d. 9,755.2 mi

4. a spring scale is constructed so that each 0.10-n increment is separated by 0.50 cm. what spring constant is necessary for the scale to be accurate? -1.0n/cm -0.10n/cm -9.8 n/cm -0.20n/cm

The factorization of 8x3 -125 is (2x-5)(jx2 +kx+25)

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.)