All categories

3 years ago

Express 5√72 in simplest radical form.

Mathematics

1 answer:

Novosadov [1.4K]3 years ago

8 0

Answer:

30*sqrt(2)

Step-by-step explanation:

5*sqrt(72)=5*sqrt(36*2)=5*6*sqrt(2)=30*sqrt(2)

You might be interested in

If thewronskian w of f and g is 3e4t,and if f(t) = e2t,find g(t).

ehidna [41]

$W(f(x),g(x))=\begin{vmatrix}f(x)&g(x)\\f'(x)&g'(x)\end{vmatrix}=f(x)g'(x)-g(x)f'(x)$

We have $f(t)=e^{2t}\implies f'(t)=2e^{2t}$ , so

$W(f(t),g(t))=e^{2t}g'(t)-2e^{2t}g(t)=3e^{4t}$
$\implies e^{-2t}g'(t)-2e^{-2t}g(t)=3$
$\implies\dfrac{\mathrm d}{\mathrm dt}[e^{-2t}g(t)]=3$
$\implies e^{-2t}g(t)=\displaystyle\int3\,\mathrm dt$
$\implies e^{-2t}g(t)=3t+C$
$\implies g(t)=3te^{2t}+Ce^{2t}$

where $C$ is any arbitrary constant.

8 0

4 years ago

Can someone please explain? It’s due at 11:59 I’m stressing

BARSIC [14]

(might not be correct and I don't know what it's asking/its confusing)

Answer:

Karen's music library has 11 playlists

Clarann's music library has 29 playlists

Step-by-step explanation:

29+11=40

this is what I did:

I know that Clarann has at least 18,

Karen: 0 1 2 3 4 5 6 7 8 9 10 11

clarann:18 19 20 21 22 23 24 25 26 27 28 29

total: 18 20 22 24 26 28 30 32 34 36 38 40

8 0

3 years ago

What is the solution to the square root of 3x-6 equals 3

Crazy boy [7]

Answer:

x=12

Step-by-step explanation:

8 0

3 years ago

Determine the output, f(x), if the input to the function box below is 8.<br><br> f(x)=3x-1

Harman [31]

Answer:

The output is 23

Step-by-step explanation:

we know that

f(x) ----> is the output

x ----> is the input

we have that

f(x)=3x-1

For x=8 (input)

Find the value of f(x) (output)

f(8)=3(8)-1=23

The output is 23

7 0

3 years ago

What is 5/8 written as a percent?<br><br> I need it fast please.

myrzilka [38]

62.5%, Because you do 5 divided by 8 that would be 0.625. move te decimal over two places and you have your percent.

8 0

3 years ago

Read 2 more answers