All categories

2 years ago

If $85 is put into an account that gets 8.5% and I add $15.00 per year, how much will I have in 8 years

1 answer:

4 0

Using geometric progression formula
sn=[a(r^n-1)/(r-1)]
s8=[15(1.085^8-1)/(0.085)]
The total amount will be given by:
85(1.085)^8+[15(1.085^8-1)]/0.085
=325.7109
After 8 years we shall have 325.71

You might be interested in

PLS HELP I NEED THIS ASAP PLS ANSWER CORRECTLY!!!!! THE QUESTION IS IN THE PICTURE BELOW!!!

schepotkina [342]

Answer:

Step-by-step explanation:

4 up 3 across

7 0

2 years ago

Read 2 more answers

Find the value of y.

Leno4ka [110]

Answer:

$\sqrt{55}$

Step-by-step explanation:

Based off of what we do know, if we can find length DB we can use the pythagorous theorem (I will be assigning the variable z)

$x^{2} =36+z^{2} \\\\y^{2}=25+z^2\\\\x^{2} +y^2=121\\\\$

First equation is for triangle ABD

Second is for BCD

And the last one is for ACD

Substitute $x^{2}$ and $y^2$

$36+z^2+25+z^2=121\\\\61+2z^2=121\\\\2z^2=60\\\\z^2=30\\\\z=\sqrt{30}$

As discovered before

$y^2=25+z^2\\\\y^2=25+30\\\\y^2=55\\\\y=\sqrt{55}$

8 0

2 years ago

1. The rule for an input/output table is a = w+ 7. What is the output if the input is 3?

natta225 [31]

I am not sure but random guess is 0.056

7 0

2 years ago

56,426+17,895

pochemuha

Answer:

a =74,321

b. 41,042,523,288

c. 414,832,917

Step-by-step explanation:

because two odd numbers becomes a even number

5 + 5 = 10 7 + 7 = 14 etc

so in the problem you sent 13 and 15 being odd numver will result in a even number when added

8 0

2 years ago

Read 2 more answers

Factoring out the GCF of the polynomial 2x^6+2x^5 will give

telo118 [61]

2x^5(x+1)

hope this helps

5 0

2 years ago