Question 2 SHSAT Question A rectangle with a length of 3 centimeters and width of 2 centimeters is enlarged. The new

perimeter is 510 centimeters. What scale factor was used to enlarge this rectangle?

A. 255

B. 170

C. 102

D. 51

answer: the answer is ann

it is x equals 3   plese mark me really need it

step-by-step explanation:

mnkjn

step-by-step explanation:

(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.