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
olchik [2.2K]
3 years ago
5

Find the area of the surface. The helicoid (or spiral ramp) with vector equation r(u, v) = u cos v i + u sin v j + v k, 0 ? u ?

1, 0 ? v ? 9?.
Mathematics
1 answer:
kifflom [539]3 years ago
4 0
Fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
You might be interested in
Christian had $80.45 in his bank account on Monday.He deposited $20.50 on Tuesday.He then withdrew 37.25 on Wednesday.How much d
EastWind [94]

Answer:

138.2

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
There are 3 seats in each row in a school auditorium. There are 15 rows in the auditorium. Each new seat costs $74. What is the
Akimi4 [234]

3 seats x 15 rows = 45 total seats

45 seats x $74 = $3,330.00 total cost
6 0
3 years ago
N + 4y + 5n + 3y What is the answer?
Marina86 [1]

Answer: The answer is 6n+7y

Step-by-step explanation: All you have to do is add like terms

5 0
3 years ago
Which expression is equivalent to 3x + 2.5(4x + 2)?
Alex787 [66]

Answer:

I think its B

Step-by-step explanation:

Hope this helps:)

6 0
2 years ago
Read 2 more answers
Solving simular triangles advanced
Reptile [31]

Answer:

x = 3/2

Step-by-step explanation:

We can use ratios to solve

6            6+x

-------- = -----------

4              5

Using cross products

6*5 = 4 * (6+x)

30 = 24 + 4x

Subtract 24 from each side

30 -24 = 24+4x-24

6 = 4x

Divide each side by 4

6/4 = 4x/4

3/2 = x

3 0
3 years ago
Read 2 more answers
Other questions:
  • The area of the base of a rectangular prism is 18 cm2. The height of the prism is 9 1 2 cm. What is the volume of the prism? A)
    12·1 answer
  • Divide to find two equivalent fraction 4/12
    8·1 answer
  • Drag the values to order them from least to greatest, with the least at the top.
    7·1 answer
  • EDA kite is flying at an angle of elevation of approximately 50°. All of the string, 60 m, has been
    9·1 answer
  • Original price: $264.91<br> Markdown: 79%<br> The sale price is $
    6·1 answer
  • A A A A A A A A A A A hi i need an answerrrrrrrrrrrrrrrrr <br><br> *dies*
    12·1 answer
  • ...................................................... ............................................
    9·1 answer
  • 29.2/10.4 and 7.3/2.3 equivalent ratios
    9·1 answer
  • Value of the expression 6x-2y 5y when x=10 and y=3.
    8·1 answer
  • PLS ANSWER PLS PLS PLS
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!