Ch. 7.7 Base e , Natural Logs, Continuous Compounding Interest Q

• ≈ 1.428

• ≈ 1.254

• ≈ 1.824

• ≈ 19.225

• ≈ 1547.2

• ≈ 1357.9

• ≈ 2.150

• ≈ 1263.6

Solve for x:

5 ln7x = 15

• ≈ 2.869

• ≈ 1.535

• ≈ 0.903

• ≈ 3.553

Solve for x:

3e^2x - 5 = 1

• 1.4452

• 0

• 0.5493

• 0.3466

Natalie invest $8,987.00 in a saving account that pays her 9% interest compounded continuously. What will her balance be after 12 years?

• $9,705.96

• $26,463.84

• $970,596.00

• $440,549,939.80

Jessica invest $3,607 in a saving account that pays her 3% interest compounded continuously. Approximately, how many years will it take for Jessica to have $4,449.88 ?

• ≈ 4 years

• ≈ 8 years

• ≈ 7 years

• ≈ 5 years

How much will Alfredo need to invest into a saving account that pays him 6.5% interest compounded continuously, to have $20,000 in 18 years?

• ≈ $5430

• ≈ $6210

• ≈ $6550

• ≈ $1300