Your answer 4 points
16. A newly discovered microbe has a growth factor of 4 every hour. We
place 5 microbes into the petri dish. A. What equation would represent this
situation? B. After 8 hours, how many microbes would be in the petri dish?
BE SURE TO ANSWER BOTH (2) PARTS!*
Your answer
17. The population of a city in 2003 was 32,000. By 2010, the city's
6 points

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?

Atechnician compares repair costs for two types of microwave ovens (type i and type ii). he believes that the repair cost for type i ovens is greater than the repair cost for type ii ovens. a sample of 6767 type i ovens has a mean repair cost of $79.79$⁢79.79. the population standard deviation for the repair of type i ovens is known to be $19.18$⁢19.18. a sample of 5555 type ii ovens has a mean repair cost of $75.24$⁢75.24. the population standard deviation for the repair of type ii ovens is known to be $21.40$⁢21.40. conduct a hypothesis test of the technician's claim at the 0.050.05 level of significance. let μ1μ1 be the true mean repair cost for type i ovens and μ2μ2 be the true mean repair cost for type ii ovens. step 2 of 4 : compute the value of the test statistic. round your answer to two decimal places.