1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
valkas [14]
3 years ago
6

Anyone know this ???

Mathematics
2 answers:
ASHA 777 [7]3 years ago
5 0

Answer:

13

Step-by-step explanation:

If we use the Pythagorean theorem we have

hypothenuse^2 = 12^2 + 5^2 = 144 + 25 = 169

hypothenuse = √169 = 13

e-lub [12.9K]3 years ago
4 0

Answer:

? = 13

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

?² = 5² + 12² = 25 + 144 = 169 ( take the square root of both sides )

? = \sqrt{169} = 13

You might be interested in
Which of these statements is true?
Georgia [21]
What is the question referring to?
4 0
3 years ago
Which of these division problems have the same quotient as 12.3 divided by 0.4? Check all that apply.
Anna71 [15]

Answer:

123 ÷ 4 and 1,230 ÷ 40

Step-by-step explanation:

12.3/0.4 = 30.75

both of those division problems equal 30.75!! :)

3 0
3 years ago
Read 2 more answers
G verify that the divergence theorem is true for the vector field f on the region
Alenkasestr [34]
\mathbf f(x,y,z)=\langle z,y,x\rangle\implies\nabla\cdot\mathbf f=\dfrac{\partial z}{\partial x}+\dfrac{\partial y}{\partial y}+\dfrac{\partial x}{\partial z}=0+1+0=1

Converting to spherical coordinates, we have

\displaystyle\iiint_E\nabla\cdot\mathbf f(x,y,z)\,\mathrm dV=\int_{\varphi=0}^{\varphi=\pi}\int_{\theta=0}^{\theta=2\pi}\int_{\rho=0}^{\rho=6}\rho^2\sin\varphi\,\mathrm d\rho\,\mathrm d\theta\,\mathrm d\varphi=288\pi

On the other hand, we can parameterize the boundary of E by

\mathbf s(u,v)=\langle6\cos u\sin v,6\sin u\sin v,6\cos v\rangle

with 0\le u\le2\pi and 0\le v\le\pi. Now, consider the surface element

\mathrm d\mathbf S=\mathbf n\,\mathrm dS=\dfrac{\mathbf s_v\times\mathbf s_u}{\|\mathbf s_v\times\mathbf s_u\|}\|\mathbf s_v\times\mathbf s_u\|\,\mathrm du\,\mathrm dv
\mathrm d\mathbf S=\mathbf s_v\times\mathbf s_u\,\mathrm du\,\mathrm dv
\mathrm d\mathbf S=36\langle\cos u\sin^2v,\sin u\sin^2v,\sin v\cos v\rangle\,\mathrm du\,\mathrm dv

So we have the surface integral - which the divergence theorem says the above triple integral is equal to -

\displaystyle\iint_{\partial E}\mathbf f\cdot\mathrm d\mathbf S=36\int_{v=0}^{v=\pi}\int_{u=0}^{u=2\pi}\mathbf f(x(u,v),y(u,v),z(u,v))\cdot(\mathbf s_v\times\mathbf s_u)\,\mathrm du\,\mathrm dv
=\displaystyle36\int_{v=0}^{v=\pi}\int_{u=0}^{u=2\pi}(12\cos u\cos v\sin^2v+6\sin^2u\sin^3v)\,\mathrm du\,\mathrm dv=288\pi

as required.
3 0
4 years ago
Can you help please :)
allochka39001 [22]

Answer:

36 miles per gallon of gas

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
Check the box labeled show altitude of triangle ABC. The altitude divides ABC into ADB and BDC through the point you determined
Ivan
The correct answer is 7
4 0
3 years ago
Other questions:
  • Light travels 9.45 \cdot 10^{15}9.45⋅10​15​​ 9, point, 45, dot, 10, start superscript, 15, end superscript meters in a year. The
    12·1 answer
  • Pleaseeeeee HELP!!! ASAP
    12·1 answer
  • 52.8 into a fraction
    8·2 answers
  • A national hockey league rink is 115 feet longer than it is wide. If the perimeter of the rink is 570 feet, find the dimensions
    12·1 answer
  • 20 large plastic bottles can be recycled to make 1 fleece jacket how many fleeces can be made with 280 large bottles
    6·1 answer
  • How can you determine if a relation is a function?
    12·1 answer
  • Find the solution to the system of equations.
    9·2 answers
  • 1 pts
    12·1 answer
  • (C) Write an equation for the amount, a, that Maria makes as a function of the number of hours, h, that she
    11·1 answer
  • What are the coordinates for point A?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!