Dados los siguientes vectores: A = 3i - 10j + 3k B = 2i - j + 6k y C = 11i + 2j. Realizar las siguientes operaciones:
a)1.- A+B+C 2.- A-C 3.- C-B
b)Producto punto 1.- A. B 2.- A. C 3.-B. C
c) Producto cruz entre1.- BxC 2.- AxB
d) Encuentra los angulos entre 1.- A y B 2.- A y C 3.- B y C

Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary