For 0 x 360 what are the solutions to cos(x/2)-sin(x)=0.

You are getting ready to transport troops in a m1152 configured with cargo cover and troop seats which of the following should you do before starting out

Abag contains even and odd numbered balls in the ratio of 3: 7, respectively. for each of the following, what is the probability of drawing an even-numbered ball? the total number of balls is 240 and 30 of the odd-numbered balls are renumbered by multiplying the numbers by 4.

How many liters of 60% alcohol solution should be added to 40 liters of a 20% alcohol solution to make a 50% solution?