Nishi invests £2800 at 4% interest per year.
Work out how much she will
have altogether after:
3 years,
5 years,
6 years
And
9 years

2800 x (1.04)³= 3149.6192

2800 x (1.04)⁵ = 3406.628127

2800 x (1.04)⁶ = 3542.893252

2800 x (1.04)⁹ = 3985.273075

Step-by-step explanation:

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.

the answer is b.

surface area: 169π

volume: 366π

i got it down.