6.3 cast a die a number of independent times until a six appears on the up side of the die. (a) find the pmf of the number of casts needed to obtain that first six. (b) show that ∑ 1. (c) determine 1, 3, 5, 7, (d) find the cdf

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?