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Svetradugi [14.3K]
3 years ago
15

Which Contacts section results from the intersection of the plane and the double nap cone shown in the figure

Mathematics
1 answer:
attashe74 [19]3 years ago
8 0

Answer:

your choice is correct: hyperbola

Step-by-step explanation:

When the plane intersects both naps of the cone, the result is a hyperbola. When only a single nap is intersected (and the plane is parallel to the edge of the cone), the curve is a parabola. An ellipse or circle results when the plane crosses both edges of the cone on the same nap.

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Can someone please help me with this
Artist 52 [7]

9514 1404 393

Answer:

  21.  D

  22.  C

Step-by-step explanation:

21. The expansion of the given expression is ...

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22. The least likely team to make the championship game is the one with the lowest probability.

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4 0
3 years ago
Is my answer correct? if not please correct me
elena-s [515]

Using the given equation y-3 = 3/4(x+2)


Give Y a value and then solve for x:


If y = 0 the equation is now:

0 -3 = 3/4(x+2)

Solve for x:

-3 = 3/4x + 1.5

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x = -4.5 / 3/4

x = -6


So the first point would be (-6,0)


Now make x 0 and solve for y:

y -3 = 3/4(0+2)

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y = 4.5

So the 2nd point would be (0,4.5)


You are close, but the dot you have on y=4, needs to be moved up to 4.5.


8 0
4 years ago
Find the value of h(x) = -3x – 12 when x = -2? Show work
7nadin3 [17]

Answer:

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Step-by-step explanation:

h(x) = -3x – 12 becomes h(-2) =  -3(-2) – 12 = -6

7 0
3 years ago
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Ostrovityanka [42]
For a line to be parallel it has to have the same slope as the original line. so the slope is 1/2 
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Please help! Find m<br><br> 160° <br><br> 260° <br><br> 50° <br><br> 80°
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80

Expiation: it’s not more then 180, or 50
260
8 0
3 years ago
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