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WINSTONCH [101]

3 years ago

10

If Juan deposits $4,600 in a saving account that earns 3.8% compound continuously, how much money should he expect to be in the

account in 6 years?

2 answers:

Sindrei [870]3 years ago

7 0

$104,880?
Pretty sure this may be the answers. If not what are the answer choices?

ASHA 777 [7]3 years ago

4 0

1048.8
multiply 4600 by 3.8 and 6

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Hi can anyone help with this I'm really tired ngl<br><br>What is the area of the hexagon

laila [671]

Answer:

371.2

Step-by-step explanation:

5 0

2 years ago

What is the graph of the function f(x) =x^2 minus 9x+20 over x-4

exis [7]

The answer to this problem is =x

5 0

3 years ago

Calculus 2 Master needed, evaluate the indefinite integral of: <img src="https://tex.z-dn.net/?f=%5Cint%5C%28%20%28lnx%29%5E2%7D

viva [34]

Answer:

$\int (\ln(x))^2dx=x(\ln(x)^2-2\ln(x)+2)+C$

Step-by-step explanation:

So we have the indefinite integral:

$\int (\ln(x))^2dx$

This is the same thing as:

$=\int 1\cdot (\ln(x))^2dx$

So, let's do integration by parts.

Let u be (ln(x))². And let dv be (1)dx. Therefore:

$u=(\ln(x))^2\\\text{Find du. Use the chain rule.}\\\frac{du}{dx}=2(\ln(x))\cdot\frac{1}{x}$

Simplify:

$du=\frac{2\ln(x)}{x}dx$

And:

$dv=(1)dx\\v=x$

Therefore:

$\int (\ln(x))^2dx=x\ln(x)^2-\int(x)(\frac{2\ln(x)}{x})dx$

The x cancel:

$=x\ln(x)^2-\int2\ln(x)dx$

Move the 2 to the front:

$=x\ln(x)^2-2\int\ln(x)dx$

(I'm not exactly sure how you got what you got. Perhaps you differentiated incorrectly?)

Now, let's use integrations by parts again for the integral. Similarly, let's put a 1 in front:

$=x\ln(x)^2-2\int 1\cdot\ln(x)dx$

Let u be ln(x) and let dv be (1)dx. Thus:

$u=\ln(x)\\du=\frac{1}{x}dx$

And:

$dv=(1)dx\\v=x$

So:

$=x\ln(x)^2-2(x\ln(x)-\int (x)\frac{1}{x}dx)$

Simplify the integral:

$=x\ln(x)^2-2(x\ln(x)-\int (1)dx)$

Evaluate:

$=x\ln(x)^2-2(x\ln(x)-x)$

Now, we just have to simplify :)

Distribute the -2:

$=x\ln(x)^2-2x\ln(x)+2x$

And if preferred, we can factor out a x:

$=x(\ln(x)^2-2\ln(x)+2)$

And, of course, don't forget about the constant of integration!

$=x(\ln(x)^2-2\ln(x)+2)+C$

And we are done :)

8 0

2 years ago

What is 0.666 in a fraction?

natali 33 [55]

6/9 it is a perdiodic number with just one number on period

5 0

3 years ago

ariana has $4 to spend at the candy shop she wants at least 10 sour snaps which are 15 cents each and at least 3 chocolate truff

Maurinko [17]

15s+80t is less than or equal to 400
15s shows that each sour snap costs 15 cents, 80t shows that each truffle costs 80 cents, and she only has 4 dollars, or 400 cents, so it's less than or equal to.
s is greater than or equal to 10
She wants at least 10
t is greater than or equal to 3
She wants at least 3

6 0

3 years ago

Read 2 more answers