4 years ago

Subtract decimal N-8.12=11.52

2 answers:

7 0

How to solve:

1) Isolate the variable "N"!
N-8.12=11.52
+8.12 +8.12 INVERSE OPERATIONS: Undo subtraction and do addition!
---------------------
N= 19.64

2) Final answer--> N=19.64

Sever21 [200]4 years ago

5 0

I Think it is 19.64 ok

You might be interested in

Plz help me thank you

d1i1m1o1n [39]

Answer:

I think and sorry if I am wrong but it is 780 ounces

5 0

3 years ago

<img src="https://tex.z-dn.net/?f=%20%5Cint%5Climits%5E5_1%20%7B%20%5Cfrac%7BlnR%7D%7B%20R%5E%7B2%7D%20%20%7D%20%5C%2C%20dR%20"

alex41 [277]

Integrate by parts, setting

$\begin{matrix}u=\ln R&&\mathrm dv=\dfrac{\mathrm dR}{R^2}\\\mathrm du=\dfrac{\mathrm dR}R&&v=-\dfrac1R\end{matrix}$

So the integral is

$\displaystyle\int_1^5\frac{\ln R}{R^2}\,\mathrm dR=-\dfrac{\ln R}R\bigg|_{R=1}^{R=5}+\int_1^5\frac{\mathrm dR}{R^2}$
$\displaystyle\int_1^5\frac{\ln R}{R^2}\,\mathrm dR=-\left(\frac{\ln5}5-\frac{\ln1}1)-\frac1R\bigg|_{R=1}^{R=5}$
$\displaystyle\int_1^5\frac{\ln R}{R^2}\,\mathrm dR=-\frac{\ln5}5-\left(\frac15-1\right)$
$\displaystyle\int_1^5\frac{\ln R}{R^2}\,\mathrm dR=\frac15(4-\ln5)$

5 0

4 years ago

What is the probability of NOT choosing a 4?

Mariulka [41]

9/16

7 of the squares are 4 so we just substract that from the total of 16 and we get 9

7 0

3 years ago

Question 9 <br> Show the work please

marissa [1.9K]

The answer is c I know cause i done it

8 0