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
Blizzard [7]
2 years ago
13

Determine if the expression for r(u, v) with domain D defines a smooth parametrized surface. Explain your answer. (Your instruct

ors prefer angle bracket notation < > for vectors.)
r(u, v) = cos(u), sin(v), 1 , D = {(u, v) | 0 ≤ u ≤ 4π, 0 ≤ v ≤ 4π}
Mathematics
1 answer:
dedylja [7]2 years ago
4 0
Hola cómo estás estás cómo estás estás bien y ha dado la vuelta a r la policía y ha dicho la que
You might be interested in
Why can you use Linear Pairs and Vertical Angles to prove lines are parallel?
natta225 [31]

Answer:

The reason why linear pairs and vertical angles are used to prove lines are parallel is because they area transversal drawn through the parallel lines will form angles on each of the two parallel lines including;

1) Supplementary linear pairs  and

2) Vertical angles

3) Alternate angles

Given that either;

a) The corresponding angles that form the linear pairs are congruent

b) The corresponding vertically opposite angles are congruent

c) The corresponding alternate angles are congruent, we have;

The two lines are said to be parallel.

Step-by-step explanation:

5 0
2 years ago
Identify the slope (m) and y-intercept (b) of each linear equation.<br> 52. 3x+4y=24
nekit [7.7K]

Answer:

Step-by-step explanation:

  [1]    3x - 4y = -24

  [2]    -x - 16y = -52

Graphic Representation of the Equations :

   -4y + 3x = -24        -16y - x = -52  

 

Solve by Substitution :

// Solve equation [2] for the variable  x

 [2]    x = -16y + 52

// Plug this in for variable  x  in equation [1]

  [1]    3•(-16y+52) - 4y = -24

  [1]     - 52y = -180

// Solve equation [1] for the variable  y

  [1]    52y = 180

  [1]    y = 45/13

// By now we know this much :

   x = -16y+52

   y = 45/13

// Use the  y  value to solve for  x

   x = -16(45/13)+52 = -44/13

Solution :

{x,y} = {-44/13,45/13}

8 0
3 years ago
From the set (33, 15, 12), use substitution to determine which value of x makes the equation true.
zepelin [54]
X=12 because 3 times 12 equals 36. if you divide by 3 on both sides you would be left with that
8 0
3 years ago
If 1/a + 1/b =1/c and ab=c,what is the average of a and b?
goblinko [34]
If we solve the left side of the given equation,
                                  1/a + 1/b = 1/c
 we get an answer of,
                                    b+a / ab = 1/c
Since ab = c, we can conclude that b + a is 1. The average of these two numbers is equal to there sum divided by 2. The answer is therefore equal to 0.5. 
4 0
2 years ago
What is the slope of (2,12) (4,20)
Ugo [173]

This is the formula for slope between two points:

\frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

y_{2} =20\\y_{1} =12\\x_{2} =4\\x_{1}=2

so...

\frac{20-12}{4-2}

\frac{8}{2}

4

The slope is 4

Hope this helped!

6 0
2 years ago
Read 2 more answers
Other questions:
  • kate is making a recipe that calls for 1 2/3 cups of sugar. she wants to cut the recipe in half. how much sugar should kate use
    9·1 answer
  • The opposite angles of a rhombus are equal true or flase?
    6·2 answers
  • #1). Yasmine plans to attend a four-year public university. She expects she will need to contribute $9,000 annually to her educa
    8·2 answers
  • Anastasia is grocery shopping with her father and wonders how much shopping is left to do. "We already have 60 percent of the it
    8·2 answers
  • A retail store is offering a 20 percent discount on its electronics. What is the original price of an item that a customer buys
    7·2 answers
  • Help please and thank you
    7·1 answer
  • At the grocery store, you can purchase lemons at 2 for $0.99. you can also buy a bag of 6 lemons for $2.50. Which is the better
    10·2 answers
  • If an electric circuit is not grounded, it is best to reach out and touch it to
    7·1 answer
  • Will mark brainliest to best answer!!<br><br> geometry question
    10·1 answer
  • 3.53 divided by 51<br> 24.2 divided by 42<br> 9.13 divided by 23<br> 79.2 divided by 39
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!