60% of candidates who took an examination passed .if 10 of the candidates are selected at random find correct to 3 significant figures the probability that exactly 4 passed
The first part: 1.34
You can add 9 times 30 and 9 times 8
a curve of radius 50 m is to be banked, so that the automobile may make a turn at a speed of 15 m/s without depending on friction. at what angle should the road be banked?
what is the maximum speed at which automobile can round a curve of 100 ft radius on level if the coefficient of friction between the tires and the road is 0.35?
Why does water have more surface tension than methylated spirits?
if the altitude of a triangle is 5 inches and the base is 10 inches long what is the area?
so i pick a bunch of numbers and see which ones work??
how do u graph equations?? it says use the ggraphing method but i dont know how to graph them