You are going to roll a fair number cube and spin a spinner with equal sections labeled 1-6. What is the probability that you will roll a number greater than 5 and spin an odd number?

A) 2/3
B) 1/36
C) 1/2
D) 1/12

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

Triangle xyz has vertices x(1,3), y(0,0)