17.22 Use Problems

6) in the FNRMA in the on -wealth of 50 cars; 27 of them are black with yellow inscriptions on the sides, the rest are yellow with black inscriptions. Naydnte is the eeroisle of what is in a casual challenge YCLEVE: A yellow car with black shoulders will come. 1) the train Novopbnrsk-Krasnolrsk sends at 15:20, and Prnits at (4: 20) the next day (time 7) found the root root (2^{4-2 x} = 64). Moscow). How many hours will the train get along the way? 2) When paying for services through the payment terminal, a room is pressed (5 \%). The terminal accepts amounts 8) The height of the right triangle is 3. Find a radius of a circle, a multiple of 10 rubles expansed nearby. Anya wants to put at least 300 rubles on his mobile phone account. Triang. What is the Ministry of Navy amounts to the device of this term? 9) The schedule is nzed in the figure 3) The diagram shows the distribution of stone coal processing in 10 countries of the MNR (in thousand tons) in 2009. The average place for the processing of stone coal struck KNITAI, the desperate place, the desk place भ भ by? 10) In the cylndndridisite vessel, the level of zh fundicity reaches 18 cm. At what height will the level of cheween be if it is overflowing in the second central 4) The strict fndrome must be pronounced 75 cubic meters of foam concrete in one of the three suppliers. A vessel, the diameter of which is 3 times larger than the first. The answer is raised to the prices and conditions of delivery in the table. How much rubles will I pay for the cheapest purchase with delivery? 11) the detachment of the expression (sqrt {3} cos ^{2} frac {5 pi} {12} -sQRT {3} sin ^{2} frac {5 pi} {12}), 12) Automobile, which is twisting at the initial moment of time at a speed (v_ {0} = 20) in ( /) beginnings ( ^{2}) inhibited with constant acceleration (a = 5 mathrm {~ m} / mathrm {c} ^{2} .3) A (t) t-a t^{2} / 2). Determine the time that has passed from the moment of start of braking, if it is known that during this time the auto -sea drove 30 meters. The answer is to grow in seconds. 13) The cone is blown into the ball. Radnus founded by the cone is equal to the radonus of the ball. Cover the cone is 6. Find the volume of the ball. 14) The Prozkant’s heating code along the river to the destination of 200 km p after the tape is returned from it. Give the answer in km/h. 15) Find the point of the MPNMUM of the function (y = 3 x-ln (x+3)^{3}),