There were 397 cell phones sold at an electronic store in January. Since
then, cell phone sales at the store
have increased at a rate of 3.25% per
month. At this rate of growth, which
function can be used to determine the
monthly cell phone sales m months
after January?
F p(m) = 397 (0.0325)
Gp(m) = 397 (1.0325)
H p(m) = 397 (1.0325)m+1
J p(m) = 397 (0.0325)+1

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

the answer is the third / last answer

step-by-step explanation:

id

step-by-step explanation:

idk

idk

i know the way

and

idk

(a) {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …}

(b) $59 398

step-by-step explanation:

(a) the annual sequence of profits

aₙ = a₁rⁿ⁻¹

the model for the sequence of profits is {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …} .

(b) profit after 15 yr

  a₁ = $ 30 000

  r = 1.05

a₁₅ = 30 000 × 1.05¹⁴

a₁₅ = 30 000 × 1.979 93

a₁₅ = $59 398

the profit in year 15 will be $59 398.