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
Anon25 [30]
3 years ago
15

Let R be the region in the first quadrant bounded by the graph of y=x, the vertical line x = 9, and the x-axis, as shown in the

figure.
a) Write, then evaluate (show all of your work), an integral expression that gives the volume of the solid generated when R is rotated about the x-axis.
b) Write, then evaluate (show all of your work), an integral expression that gives the volume of the solid generated when R is rotated about the vertical line x = 9.

Mathematics
1 answer:
navik [9.2K]3 years ago
5 0

The volume of the solid generated when R is revolved about the

x

-axis is

848

15

π

or approximately

177.6

.

The area of a circle with a radius equal to

8

−

x

3

2

at any given

x

is

π

⋅

(

8

−

x

3

2

)

2

.

= 848

15

π

≈

177.6

You might be interested in
you pick a number between 1,000 and 5,000 then you flip a coin identify if the two events are independent or dependent explain
Lelu [443]
Independent one has nothing to with the other

7 0
3 years ago
Read 2 more answers
Suppose that an individual has a body fat percentage of 19.3% and weighs 187 pounds. How many pounds of her weight is made up of
Hatshy [7]

Answer:

The individual has 36.09 pounds of body fat.

Step-by-step explanation:

Given that an individual has a body fat percentage of 19.3% and weighs 187 pounds, to determine how many pounds of her weight is made up of fat the following calculation must be performed:

(187 x 19.3) / 100 = X

3.609.1 / 100 = X

36.091 = X

Therefore, the individual has 36.09 pounds of body fat.

6 0
3 years ago
Each side of a sandbox is 7 feet long. It will cost $1.00 per square foot to replace the sand in the sandbox. What would be the
arlik [135]

Answer: $7.00

Step-by-step explanation:

each foot is $1, so times 7 is 7 dollars.

3 0
3 years ago
Read 2 more answers
At Grab & Go Grocery, you can buy 4 yogurt cups for $5. If the unit price stays the same, how much would it cost to buy 10 y
Oduvanchick [21]

Answer:

12.50

Step-by-step explanation:

Each yogurt is $1.25. 1.25 x 4 = 5. so 1.25 x 10 = 12.50.

5 0
3 years ago
What is the answer to this problem<br> 2(6y-2)-3y=2
tester [92]

Answer:

y=9/6 (3/2 simplified)

Step-by-step explanation:

2(6y-2)-3y=2

12y-4-3y=2

ad 4 both side

12y-3y=6

9y=6

9/6

5 0
3 years ago
Other questions:
  • Someone else helpp! I need help with this.​
    8·1 answer
  • Adrian eats 9 fries for every chicken finger on his plate. If there are 4 chicken fingers on his plate, how many fries will he e
    5·1 answer
  • How many days in 4 consecutive years
    9·2 answers
  • Classify –6x^5 + 4x^3 + 3x^2 + 11 by degree.
    14·1 answer
  • Please help!!!!! <br> Which defines the piecewise function shown?
    11·2 answers
  • Find the area of the trapezoid by decomposing it into other shapes.
    14·1 answer
  • Find the factors.
    15·1 answer
  • Find the average of 62 ℓ, 28 ℓ, 45 ℓ and 33 ℓ.
    14·1 answer
  • If you had the chance, what kind of<br> class would you create?
    9·2 answers
  • Please help lol1 (4.3) + 23 + 3 = ???​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!