Lute
data.
Andrea's math test scores
were 76, 88, 82, 94, and 88.
Find the mean.

85.6

Step-by-step explanation:

you just add the numbers which is 428 and divide that by 5 which is 85.6

85.6

Step-by-step explanation:

To find the mean, add up all the scores then divide by the number of tests

(76+ 88+ 82+ 94+88)/5

428/5

85.6

your answer is a

step-by-step explanation:

4*4*4*4=256

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.