COMPOUNDED
not simple interest,
compound interest is neat since you earn interest on the interest you earned

ok so what you use is F=Pe^(rt)
F=future or ending amount
P=present amount
e=base of the natural log (some digits are 2.71828182845)
r=rate in decimal
t=time in years

presen amount is 400
rate is 9% or 0.09
time is 3 years

F=400e^(0.09*3)
F=400e^(0.27)
F=523.986
round
F=523.99

5 0

3 years ago

The sum of the first terms of an AP is 520. If the 7th term is double of the 3rd term. Calculate the first term, common differen

Sever21 [200]

Answer:

hope it's help

Step-by-step explanation:

mark me as brainliest pls.

hi CO-ARMY

7 0

3 years ago

Cristina is sending out thank you cards for birthday presents. She has pink (P), blue (B), and green (G) cards, and white (W) an

Brut [27]

Answer:

PW, BW, GW, PY, BY, GY

Step-by-step explanation:

We need to determine the sample space

pink(P), blue (B), and green (G) cards, (W) and yellow (Y) envelopes

Each color card can match with each color envelope

Start with the white envelopes and each color card

and then the yellow envelopes with each color card

PW BW GW

PY BY GY

3 0

3 years ago