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
natulia [17]
3 years ago
5

Question in pic help

Mathematics
1 answer:
Liula [17]3 years ago
6 0

Answer:

B

Step-by-step explanation:

You might be interested in
Which numbers are the extremes of the proportion shown below?
prisoha [69]
A


Mark brainliest please mark



Hope this helps you
3 0
3 years ago
Read 2 more answers
Use polar coordinates to find the volume of the given solid. Inside both the cylinder x2 y2 = 1 and the ellipsoid 4x2 4y2 z2 = 6
Anton [14]

The Volume of the given solid using polar coordinate is:\frac{-1}{6} \int\limits^{2\pi}_ {0} [(60) ^{3/2} \; -(64) ^{3/2} ] d\theta

V= \frac{-1}{6} \int\limits^{2\pi}_ {0} [(60) ^{3/2} \; -(64) ^{3/2} ] d\theta

<h3>What is Volume of Solid in polar coordinates?</h3>

To find the volume in polar coordinates bounded above by a surface z=f(r,θ) over a region on the xy-plane, use a double integral in polar coordinates.

Consider the cylinder,x^{2}+y^{2} =1 and the ellipsoid, 4x^{2}+ 4y^{2} + z^{2} =64

In polar coordinates, we know that

x^{2}+y^{2} =r^{2}

So, the ellipsoid gives

4{(x^{2}+ y^{2)} + z^{2} =64

4(r^{2}) + z^{2} = 64

z^{2} = 64- 4(r^{2})

z=± \sqrt{64-4r^{2} }

So, the volume of the solid is given by:

V= \int\limits^{2\pi}_ 0 \int\limits^1_0{} \, [\sqrt{64-4r^{2} }- (-\sqrt{64-4r^{2} })] r dr d\theta

= 2\int\limits^{2\pi}_ 0 \int\limits^1_0 \, r\sqrt{64-4r^{2} } r dr d\theta

To solve the integral take, 64-4r^{2} = t

dt= -8rdr

rdr = \frac{-1}{8} dt

So, the integral  \int\ r\sqrt{64-4r^{2} } rdr become

=\int\ \sqrt{t } \frac{-1}{8} dt

= \frac{-1}{12} t^{3/2}

=\frac{-1}{12} (64-4r^{2}) ^{3/2}

so on applying the limit, the volume becomes

V= 2\int\limits^{2\pi}_ {0} \int\limits^1_0{} \, \frac{-1}{12} (64-4r^{2}) ^{3/2} d\theta

=\frac{-1}{6} \int\limits^{2\pi}_ {0} [(64-4(1)^{2}) ^{3/2} \; -(64-4(2)^{0}) ^{3/2} ] d\theta

V = \frac{-1}{6} \int\limits^{2\pi}_ {0} [(60) ^{3/2} \; -(64) ^{3/2} ] d\theta

Since, further the integral isn't having any term of \theta.

we will end here.

The Volume of the given solid using polar coordinate is:\frac{-1}{6} \int\limits^{2\pi}_ {0} [(60) ^{3/2} \; -(64) ^{3/2} ] d\theta

Learn more about Volume in polar coordinate here:

brainly.com/question/25172004

#SPJ4

3 0
2 years ago
A certain bowling league has weekly matches where two teams compete against each other. Each team has four players whose individ
hram777 [196]

Answer: 30 Pins

Step-by-step explanation:

I solved it on khan academy

3 0
2 years ago
Read 2 more answers
preciso responder essa questão rapido ja tentei de varias formas e nao consegui então vim buscar ajuda espero que olhem e respon
Airida [17]

Answer:

1/ 14336

..... ..... ...... ......

3 0
3 years ago
Can someone help me please
Eduardwww [97]

Answer:

3

Step-by-step explanation:

There are 13 dots, so we need to find the value of the median, or middle dot. The middle dot is the 7th dot which has the value of 3. The median of the set must be 3

5 0
3 years ago
Read 2 more answers
Other questions:
  • Verify that the given vector field h is a gradient. Then calculate the line integral of h over the indicated curve C by finding
    7·1 answer
  • a)narysuj lustrzane odbicie równoległoboku względem czterech zaznaczonych linii ustawienia lusterka. b) a teraz odbij symetryczn
    8·1 answer
  • 3) Solve each equation using the quadratic formula. Show<br> a. x2 – 3x – 10 = 0
    7·1 answer
  • Solve the following equation for h.<br> r+3Q/h=t
    15·1 answer
  • 85% of 2500m pls calculate this
    11·2 answers
  • 3 and 1/4 into a decimal point?
    7·2 answers
  • Which of the following are solutions to the equation below?
    6·1 answer
  • Does the system shown always, sometimes, or never have a solution when a &gt;b?
    9·1 answer
  • In the figure above, are &lt;3 and &lt;7 alternate interior angles,
    12·1 answer
  • There are 250 wolves in a national park. the wolf population is increasing at a rate of 16% per year. write an exponential model
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!