Thb
multiplying decimals
quiz active
insenerining
58: 28
emesto has a jump rope that is 10.5 feet long. to make the jump rope the ideal length for his height, ernesto needs to cut
off 0.3 of the jump rope. if emesto does this, how much of the jump rope will he cut off?
0.305 foot
0.315 foot
3.05 feet
3.15 feet

answer:   rotate 270° clockwise about (7, 1) and reflect across the line x = 7

step-by-step explanation:

because i took test

do your own work and don"t cheat.

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.