Determine the recursive and explicit equations for each. (if the sequence is not arithmetic orgeometric, identify it as neither and don't write the equations).
7. 5, 9, 13, 17,...
This sequence is: Arithmetic, Geometric, or Neither
Recursive Equation:
Explicit Equation:

19.side- angle- side

20. angle- side- angle

step-by-step explanation:

4400

step-by-step explanation:

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560