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
levacccp [35]
2 years ago
7

Whats 290 x 4000 pls help

Mathematics
2 answers:
tigry1 [53]2 years ago
4 0

Answer: it’s 1160000

Step-by-step explanation: hope I helped:)

AlladinOne [14]2 years ago
4 0

Answer:

hope it helps you a little

You might be interested in
Sunflower we haved renewed your helper thank you with working with our business
marysya [2.9K]

Answer: wdym? do u need any help

Step-by-step explanation:

6 0
3 years ago
Find the exact value tan^-1(tan(3pi))
bearhunter [10]
The answer is 0
(According to the radical stuffs)
6 0
3 years ago
Let f(x,y,z) = ztan-1(y2) i + z3ln(x2 + 1) j + z k. find the flux of f across the part of the paraboloid x2 + y2 + z = 3 that li
Sophie [7]
Consider the closed region V bounded simultaneously by the paraboloid and plane, jointly denoted S. By the divergence theorem,

\displaystyle\iint_S\mathbf f(x,y,z)\cdot\mathrm dS=\iiint_V\nabla\cdot\mathbf f(x,y,z)\,\mathrm dV

And since we have

\nabla\cdot\mathbf f(x,y,z)=1

the volume integral will be much easier to compute. Converting to cylindrical coordinates, we have

\displaystyle\iiint_V\nabla\cdot\mathbf f(x,y,z)\,\mathrm dV=\iiint_V\mathrm dV
=\displaystyle\int_{\theta=0}^{\theta=2\pi}\int_{r=0}^{r=1}\int_{z=2}^{z=3-r^2}r\,\mathrm dz\,\mathrm dr\,\mathrm d\theta
=\displaystyle2\pi\int_{r=0}^{r=1}r(3-r^2-2)\,\mathrm dr
=\dfrac\pi2

Then the integral over the paraboloid would be the difference of the integral over the total surface and the integral over the disk. Denoting the disk by D, we have

\displaystyle\iint_{S-D}\mathbf f\cdot\mathrm dS=\frac\pi2-\iint_D\mathbf f\cdot\mathrm dS

Parameterize D by

\mathbf s(u,v)=u\cos v\,\mathbf i+u\sin v\,\mathbf j+2\,\mathbf k
\implies\mathbf s_u\times\mathbf s_v=u\,\mathbf k

which would give a unit normal vector of \mathbf k. However, the divergence theorem requires that the closed surface S be oriented with outward-pointing normal vectors, which means we should instead use \mathbf s_v\times\mathbf s_u=-u\,\mathbf k.

Now,

\displaystyle\iint_D\mathbf f\cdot\mathrm dS=\int_{u=0}^{u=1}\int_{v=0}^{v=2\pi}\mathbf f(x(u,v),y(u,v),z(u,v))\cdot(-u\,\mathbf k)\,\mathrm dv\,\mathrm du
=\displaystyle-4\pi\int_{u=0}^{u=1}u\,\mathrm du
=-2\pi

So, the flux over the paraboloid alone is

\displaystyle\iint_{S-D}\mathbf f\cdot\mathrm dS=\frac\pi2-(-2\pi)=\dfrac{5\pi}2
6 0
3 years ago
Use the remainder Theorem and synthetic division to find p(3) for p(x) = x4 + x3 -x2 - 2x
maxonik [38]

You do not need to use the remainder theorem to find p(3). Just plugin 3 where the x is located in

x^4 + x^3 - x^2 - 2x

3^4 + 3^3 - 3^2 - 2(3) = 93

Answer is a.

4 0
3 years ago
47 in = ? ft ? in<br><br> 3 ft 11 in<br><br> 4 ft 0 in<br><br> 3 ft 9 in<br><br> 564 ft 0 in
Veseljchak [2.6K]

Answer:

3ft 11 in

Step-by-step explanation:

1 foot equals 12 inches, 12 × 3 = 36 = 3 feet + 11 inches = 47 inches = 3ft 11in

8 0
2 years ago
Other questions:
  • Carlotta has 12 2/3 yd of ribbon to be divided among 19 girls in the cheerleading squad.how much ribbon will each girl get if it
    12·1 answer
  • An equation was used to predict the number of possible enrollments in an afterschool program for the first 6 months of the year.
    13·1 answer
  • A line of best fit can only be established for data with positive correlation. true or false
    6·2 answers
  • For what value of k, -4 is a zero of polynomial x2-x-(2k+2)?
    10·1 answer
  • A line passes through the point (-7,5) and has a slope of 1/2
    13·2 answers
  • Suppose you earned 6t + 2 dollars on monday and 9t – 6 dollars on tuesday. what were your total earnings? simplify your answer.
    13·1 answer
  • Best Cam'ron 3 miles and 25.8 minutes how long does it take her to run 1 mile
    12·1 answer
  • Tell how you rename fractions greater than 1 as mixed numbers as fractions greater than 1.
    5·1 answer
  • Use the shell method to write and evaluate the definite integral that represents the volume of the solid generated by revolving
    13·1 answer
  • 2/3 + 1\2 /7<br> ANSWER PLZ
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!