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
Fiesta28 [93]
3 years ago
6

Find AB, BC, and AC

Mathematics
1 answer:
sp2606 [1]3 years ago
4 0
This algebra one or two please mark me brainlist I need 1
You might be interested in
Find the average value of the function f(x, y, z) = 5x2z 5y2z over the region enclosed by the paraboloid z = 9 − x2 − y2 and the
Katyanochek1 [597]
The paraboloid meets the x-y plane when x²+y²=9. A circle of radius 3, centre origin. 

<span>Use cylindrical coordinates (r,θ,z) so paraboloid becomes z = 9−r² and f = 5r²z. </span>

<span>If F is the mean of f over the region R then F ∫ (R)dV = ∫ (R)fdV </span>

<span>∫ (R)dV = ∫∫∫ [θ=0,2π, r=0,3, z=0,9−r²] rdrdθdz </span>

<span>= ∫∫ [θ=0,2π, r=0,3] r(9−r²)drdθ = ∫ [θ=0,2π] { (9/2)3² − (1/4)3⁴} dθ = 81π/2 </span>


<span>∫ (R)fdV = ∫∫∫ [θ=0,2π, r=0,3, z=0,9−r²] 5r²z.rdrdθdz </span>

<span>= 5∫∫ [θ=0,2π, r=0,3] ½r³{ (9−r²)² − 0 } drdθ </span>

<span>= (5/2)∫∫ [θ=0,2π, r=0,3] { 81r³ − 18r⁵ + r⁷} drdθ </span>

<span>= (5/2)∫ [θ=0,2π] { (81/4)3⁴− (3)3⁶+ (1/8)3⁸} dθ = 10935π/8 </span>

<span>∴ F = 10935π/8 ÷ 81π/2 = 135/4</span>
4 0
3 years ago
5y+x2÷2 when x=4 and y= -3. when x=4 and y=-3, 5y + x2 ÷2= ​
Leona [35]

Answer:

answer of given question is -7/2

8 0
3 years ago
The capacity of a small bottle of glue is 185 ml. How much glue is there in 3 bottles?
Dmitrij [34]
You just need to multiply 185 by 3. 185 x 3 = 555
4 0
3 years ago
Find the coordinates of the vertex of the following parabola algebraically. Write your
Kisachek [45]

Answer:37.4x

Step-by-step explanation:

3 0
3 years ago
Which pair of transformations to the figure shown below would produce an image that is on top of the regional
yKpoI14uk [10]
I can’t see any image
Can you please provide the image so i can help
7 0
3 years ago
Other questions:
  • What are two possible measures of the angle below? On a coordinate plane, 2 rays form an angle. One ray sits on the x-axis in qu
    10·2 answers
  • What is the answer on this math question? I am preparing for the 9th grade exam...
    13·2 answers
  • Can one angle of a parallelogram be equal to 40° and another one 50°?
    7·1 answer
  • Anna can do a job in 4 days. After she has worked for 1 day, she is joined by Sylvia, and it takes them 2 days working together
    5·1 answer
  • The opening balance of the January billing cycle for Megan's credit card was $4,805 if she makes a new purchase of 300 on the 20
    15·2 answers
  • How many radians is 126
    15·1 answer
  • Shown below are parallel lines n and p which are cut by transversals r and s which are perpendicular to each
    9·2 answers
  • What is 1/2 + 10 equal?
    6·2 answers
  • Your family goes to a restaurant for dinner. There are
    9·1 answer
  • Which expression gives the value of QR?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!