The bawden family is shopping for a new television. they are making their decision based on brand and size. the family has 20 possible outcomes for choosing a television. which is a possible number of brands and sizes that the family has to choose from?
10 brands and 10 sizes
5 brands and 4 sizes
4 brands and 16 sizes
2 brands and 20 sizes

20 possible outcomes

Step-by-step explanation:

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.

yes, gavin is right.

step-by-step explanation:

gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;