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
icang [17]
3 years ago
14

Draw each pair of line?

Mathematics
1 answer:
jenyasd209 [6]3 years ago
5 0
An x or a cross_____________
You might be interested in
sam thought of a number between ten and twenty then sam gave a clue when you count by twos and when you count by threes but not
tatuchka [14]
Sorry I do not know the answer to that
8 0
3 years ago
At what point on the paraboloid y = x2 + z2 is the tangent plane parallel to the plane 3x + 2y + 7z = 2? (if an answer does not
Nikitich [7]
If f(x, y, z) = c represent a family of surfaces for different values of the constant c. The gradient of the function f defined as \nabla f is a vector normal to the surface f(x, y, z) = c.

Given <span>the paraboloid

y = x^2 + z^2.

We can rewrite it as a scalar value function f as follows:

f(x,y,z)=x^2-y+z^2=0

The normal to the </span><span>paraboloid at any point is given by:

\nabla f= i\frac{\partial}{\partial x}(x^2-y+z^2) - j\frac{\partial}{\partial y}(x^2-y+z^2) + k\frac{\partial}{\partial z}(x^2-y+z^2) \\  \\ =2xi-j+2zk

Also, the normal to the given plane 3x + 2y + 7z = 2 is given by:

3i+2j+7k

Equating the two normal vectors, we have:
</span>
2x=3\Rightarrow x= \frac{3}{2}  \\  \\ -1=2 \\ \\ 2z=7\Rightarrow z= \frac{7}{2}

Since, -1 = 2 is not possible, therefore there exist no such point <span>on the paraboloid y = x^2 + z^2 such that the tangent plane is parallel to the plane 3x + 2y + 7z = 2</span>.
4 0
3 years ago
Answer asap thank you!??!!??!
Semenov [28]
The answer to the problem is A
7 0
3 years ago
I need help with math please
zvonat [6]

Answer:

Rational and integer i.e option A and C

3 0
3 years ago
Which inequality can be used to represent this problem? (HELP ASAP, IM TIMED)
Nadya [2.5K]

Propane costs $3.50 per hundred pounds,

and there is a $6 monthly delivery fee.  

A family has budgeted $85 for their propane this month.

Let  'x' hundreds of pounds can the family use without going over budget

Here family has budgeted $85 for their propane.

So the cost for Propane  = $ 3.5x

One month delivery fee $6

Therefore cost + delivery charge not exceed $85

So 3.5x + 6 ≤ 85

3.5x=85-6 =79

x = 22.57

Therefore 22 hundreds of pounds can the family use without going over budget


8 0
3 years ago
Other questions:
  • If f(x) - 4x2 - 3 and g(x) = x+1, find (f- g)(x).
    15·1 answer
  • steve herr is an architect in minneapolis, minnesota. his latest project is designing a park. on the blueprint, the park is dete
    5·1 answer
  • A local park is adding a new 14 ft long slide to the playground. The vertical height of the slide is h. The distance from the bo
    11·1 answer
  • A corn silo contains 8,250 cubic feet of corn before it is loaded into a storage container. The corn is loaded from the silo int
    7·2 answers
  • bennie tall tree is on a 1,500 km trip so far he has traveled 300 km what percent of his trip has bennie traveled so far. first
    5·1 answer
  • Somebody Please help me!!!!!!!!!!
    5·1 answer
  • What is the formula for the accounting equation
    9·1 answer
  • Which values of a, b, and c correctly represent the answer in simplest form? 6 al- o a=1,0-5,0-9 a= 10,5= 18.0= 1 a=9,0-5,0- 1 a
    9·1 answer
  • Y
    12·1 answer
  • Bob's Bagels sells 7 bagels for $8.00, and Betty's Bagels sells 9 bagels
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!