Which explicit and recursive formulas match the geometric sequence 5,53,59,527,… a. an=5(3)n−1;an=3(an−1);a1=5
b. an=5(20)n−1;an=20(an−1);a1=5
c. an=5(4)n−1;an=4(an−1);a1=5
d. an=5(13)n−1;an=13(an−1);a1=5

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

What function has a range {yly< 5}? question on picture above^

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase