Ahealth study reported? that, in one? country, systolic blood pressure readings have a mean of 121 and a standard deviation of 18 a reading above 140 is considered to be high blood pressure. if systolic blood pressure in that country has a normal? distribution, what proportion of the population suffers from high blood? pressure?

(05.02) mr. morris is going to save money and replace his sailboat's mainsail himself. he must determine the area of the mainsail in order to buy the correct amount of material. calculate the area of the parallelogram to determine how much material should be purchased. be sure to explain how to decompose this shape into rectangles and triangles. describe their dimensions and show your work.