In the US 1/3 of all adults have high blood pressure and 2/3 of all senior citizens have high blood pressure 70% of all Americans are senior citizens if an American adults selected a random find the probability that the person

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

Which expression converts 45 degree to radians

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.