What is the fourth term in this multiplication pattern? multiplication pattern using the formula 2 • 6n – 1 A. 12 B. 72 C. 432 D. 2592
@crazysingh
well substiute n = 1, then n= 2 then n = 3 etc and evalaute
huh
im in 6th grade
and is the question actually \[2 \times 6^{n - 1}\]
yes
@crazysingh
on so here is n = 1 \[2 \times 6^{ 1 - 1} = 2 \times 6^{0}\] just find the value of the equation above then multiply it by 6 to get a new answer repeat the process twice more for your answer...
72
wait
216
so you need 2 x 6 x 6 x 6 =
432
so its C. thx so much!!!
Glenn invested $18,000 at 5% interest compounded annually. How much interest will Glenn earn in 3 years? A. $20,837.25 B. $19,826.24 C. $2837.25 D. $2340.23
@campbell_st
wow... I didn't think compound interest was a 6th grade problem...
it is
lol...ok... then do you know the formula...
no
ok... well here is a link https://qrc.depaul.edu/StudyGuide2009/Notes/Savings%20Accounts/Compound%20Interest.htm I think it explains it well... good luck
\(\bf A=P\left(1+\frac{r}{n}\right)^{nt} \\ \quad \\ r=rate\qquad t=years\qquad n=periods\qquad P=principal\)
k thx
this is hard!
Glenn invested $18,000 at 5% interest compounded annually. How much interest will Glenn earn in 3 years? A. $20,837.25 B. $19,826.24 C. $2837.25 D. $2340.23
is the question
*sigh*
oh yes i knew the formula i just didnt get what u wre saying
the only different your n value = 1
P= principal or original amount = 18,000 r = rate in decimal format 3% = 0.03 t = years n = periods per year, well is annually, thus once a year, thus period = 1 thus \(\bf A=P\left(1+\frac{r}{n}\right)^{nt} \\ \quad \\ r=0.03\qquad t=3\qquad n=1\qquad P=18,000 \\ \quad \\ A=18,000\left(1+\frac{0.03}{1}\right)^{1\cdot 3}\)
umm hard so hard!!!
thus campbell_st 's comment -> wow... I didn't think compound interest was a 6th grade problem...
here is a link to an online calculator that will help you http://web2.0calc.com/
huh???!!!
ok
what do i do though on the calculator??!!
b
@jdoe0001
plug in your values I gather
whatever im leaving cya ugh im gonna get a F!
im dum!
stupid
i hate myself!!!
BYE!
keep in mind that -> \(\bf A=18,000\left(1+\frac{0.03}{1}\right)^{1\cdot 3}\implies A=18,000\left(1+0.03\right)^3 \\ \quad \\ \implies A=18,000\left(1.03\right)^3\) you know maybe as campbell_st said, it may just be too premature of a chapter, which would not be your fault really assuming the section on compound interests hasn't been covered yet
give me the answer plz!!!
b im just putting b
angel u r in which degree or say class
if i get under an 80% its fault
im in 6th grade!
usa education
i got a 40% WHAT THE HECK THAT feather HE GOT ME WRONG!
i said that b it ch not feather!
cya!
woo cool! good keep going
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