Choose all that give the correct term value for each sequence. an = 3n − 7 term 15 is 52 an = 4n + 3 term 7 is 31 2, 6, 10, term 9 is 32 −2, −5, −8, − term 10 is −29 an = −2n + 4 term 8 is −20 an = −n − 7 term 6 is −13 −3, 6, −12, term 6 is −96 64, 32, 16, term 7 is 1.

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See below:-  2 are correct.

Step-by-step explanation:

an = 3n - 7 :-  52 is not  term 15, as 3(15) - 7 = 38

an = 4n + 3 :- term 7 is 4(7) + 3 = 31  (CORRECT).  Term 9 is  4(9) + 3 = 39 - none of numbers in the list. term 10 = 40 + 3 = 43.

an = -2n + 4 :-   term 8 is -16 + 4 = -12.

an = -n -7 :- term 6 = -6-7 = -13 (CORRECT). Term 7 = -7-7 = -14.

binomial distribution

median= 2

range = 7-0 = 7

how to find median?

no. of term=28

median=(28+1)/2=14.5th term

the 14th and 15th term are 2, therefore the median is (2+2)/2 = 2

b.) 160 miles on a 5 gallons car

step-by-step explanation:

240/10=24 miles/gallon

160/5=32 miles/gallon

30/1=30 miles/gallon

168/6= 28 miles/gallon

32 miles/gallon is the most amount, so this is the best.