1. write the next two terms in the pattern.
9, 27, 81,
a. 261, 279
b. 486, 972
c. 729, 1458
d. 729, 2187
2. find the missing term
,30,5
a) 1080
b) 900
c) 300
d) 210

3. evaluate the expression
4(x+8) for x= 6
a) 14
b) 32
c) 48
d) 56

4. the cost of a school banquet is $75+30n, where n is the number attending. what is the cost for 53 people?
a) $1,590
b) $4,005
c) $1,665
d) $158
5. a rental car service charges $25 to rent a car, plus $2 per mile. if x represents the number of miles driven, then the expression for the total cost to rent the car is 2x + 25. which table shows the total cost to rent a car?
give the connexus patterns and variables unit test unit 3 lesson 13 answers. the full answers
87 points

Atest of sobriety involves measuring the subject's motor skills. a sample of 31 randomly selected sober subjects take the test and produce a mean score of 64.4 with a standard deviation of 2. a claim is made that the true mean score for all sober subjects is equal to 65. for each part below, enter only a numeric value in the answer box. for example, do not type "z =" or "t =" before your answers. round each of your answers to 3 places after the decimal point. (a) calculate the value of the test statistic used in this test. test statistic's value = (b) use your calculator to find the p-value of this test. p-value = (c) use your calculator to find the critical value(s) used to test this claim at the 0.2 significance level. if there are two critical values, then list them both with a comma between them. critical value(s) =