2 years ago

What is parentheses one fourth parentheses cubed three

Mathematics

1 answer:

Anna71 [15]2 years ago

3 0

Answer:

(1/4) ^3 = 0.0833333333

You might be interested in

The number line shows two points with coordinates negative 15 and positive 2.

lapo4ka [179]

I'm gonna say A. It makes the most sense to me.

8 0

2 years ago

What is the length of the photograph to the nearest hundredth of a centimeter?

IgorC [24]

I would don't really have the answer to this question maybe try rewording it

4 0

3 years ago

The rate of change of revenue (in dollars per calculator) from the sale of x calculators is R′(x)=(x+1)ln(x+1)R ′ (x)=(x+1)ln(x+

jekas [21]

Answer:

Total revenue = $\frac{169}{2}\ln(13)-\frac{169}{4}$ dollars

Step-by-step explanation:

$R'(x)=(x+1)\ln(x+1)$

Integrate with respect to $x$ .

$R(x)=$ ∫ $(x+1)\ln(x+1)$ dx

Take $x+1=u$

Differentiate with respect to $x$

$dx=du$

So,

$R(x)=$ ∫ $u\ln(u)\,du$

Use integration by parts: ∫f g dx = f∫ g dx-∫(∫g dx)f' dx

Therefore,

$R(x)=$ $\frac{u^2}{2}\ln(u)$ $-$ ∫ $\frac{u^2}{2}\frac{1}{u}\,du$

= $\frac{u^2}{2}\ln(u)$ $-$ ∫ $\frac{u}{2}\,du$

Put $u=x+1$

$R(x)= \frac{(x+1)^2}{2}\ln(x+1)-\frac{(x+1)^2}{4}$

To find total revenue from the sale of the first 12 calculators, put $x=12$

$R(x)= \frac{(12+1)^2}{2}\ln(12+1)-\frac{(12+1)^2}{4}\\\\= \frac{(13)^2}{2}\ln(13)-\frac{(13)^2}{4}\\\\=\frac{169}{2}\ln(13)-\frac{169}{4}$

Total revenue = $\frac{169}{2}\ln(13)-\frac{169}{4}$ dollars

4 0

2 years ago

A sociologist recorded the number of contacts entered in a cell phone and the number of texts sent in a week for 20 cell phone u

barxatty [35]

Answer:

Step-by-step explanation:

B1 represents the slope of the population regression line so A is the answer

6 0

3 years ago

NEED HELP FAST!!! Determine the momentum: An electron (m= 9.1 x 10-31 kg) moving at 2.18 x 106 m/s (as if it were in a Bohr orbi

Greeley [361]

Answer:

fuçk you

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers