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
Morgarella [4.7K]
3 years ago
9

How do you find the area of the sector of the circle with a radius of 4in and a central angle θ of pi/3? Please explain procedur

e.
Mathematics
1 answer:
Lena [83]3 years ago
6 0

It is generally useful to use the formula. The procedure is to substitute the given values for the variables in the formula, then do the arithmetic.

... A = (1/2)r²·θ . . . . r is the radius, θ is the central angle in radians

Put the numbers in ...

... A = (1/2)(4 in)²·(π/3)

... A = 8π/3 in² ≈ 8.37758 in²

You might be interested in
Cuanto es diez más diez
Whitepunk [10]

Answer:

veinte

Step-by-step explanation:

Son veinte porque si alineas 10 + 10 así-

 10

+ 10, solo agregas las que serán un dos. Luego sueltas el cero, que será 20.

7 0
3 years ago
Read 2 more answers
Someone hurry and help plsss
Damm [24]

Answer:

-3 is the answer for the question

5 0
3 years ago
Please help me answer correctly pleasssse
Yanka [14]

Answer:

-1/2

Step-by-step explanation:

5 0
3 years ago
Consider f and c below. f(x, y, z) = (y2z + 2xz2)i + 2xyzj + (xy2 + 2x2z)k,
qaws [65]
\dfrac{\partial f}{\partial x}=y^2z+2xz^2
f(x,y,z)=xy^2z+x^2z^2+g(y,z)

\dfrac{\partial f}{\partial y}=2xyz+\dfrac{\partial g}{\partial y}=2xyz
\dfrac{\partial g}{\partial y}=0\implies g(y,z)=h(z)

\dfrac{\partial f}{\partial z}=xy^2+2x^2z+\dfrac{\mathrm dh}{\mathrm dz}=xy^2+2x^2z
\dfrac{\mathrm dh}{\mathrm dz}=0\implies h(z)=0

\implies f(x,y,z)=xy^2z+x^2z^2+C
8 0
3 years ago
The question is in the pic :)
Scrat [10]
I think it’s either a or d
8 0
2 years ago
Read 2 more answers
Other questions:
  • What value of H makes the equation true
    7·1 answer
  • Yellow Cab Taxi charges a $1.95 flat rate in addition to $0.60 per mile. Katie has no more than $10 to spend on a ride. How many
    13·1 answer
  • <img src="https://tex.z-dn.net/?f=100%5E%7Bm%7D" id="TexFormula1" title="100^{m}" alt="100^{m}" align="absmiddle" class="latex-f
    15·1 answer
  • George is a fast worker. He can mop 34 ft2 in 1 minute. The court is shaped like a rectangle. It is 95 ft long by 50 ft wide. Ho
    15·2 answers
  • there are only red counters and blue counters in a bag. Jim takes at random a counter from a bag. the probability that the count
    10·1 answer
  • I need help quick!Please help me!
    9·1 answer
  • The average value of a function f over the interval [−2,3] is −6 , and the average value of f over the interval [3,5] is 20. Wha
    9·1 answer
  • Please help! Question in image below:<br> Answers also below:
    8·1 answer
  • A manufacturer produces cell phone she estimates that by selling them for x dollars she will be able to sell them for 285 minus
    10·1 answer
  • I need help with this question please. Just fo first question ignore wording below. Only apart of a homework practice
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!