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4 years ago

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

Mathematics

1 answer:

attashe74 [19]4 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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Determine the solutions to the following systems of the linear equations.

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Answer:

1. (4,2)

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3 years ago

PLS HELP ASAP

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Answer:

2800 in^3

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

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Find the equation of a line through (2,-4) and (-7,-4)

steposvetlana [31]

---------------------------------------------
Find slope :
---------------------------------------------
$\text {Slope = } \dfrac{-4 - (-4)}{-7-2} = \dfrac{0}{-9} = 0$

When the slope is 0, the graph is a horizontal line.

Equation of the graph is y = -4

------------------------------------------------------
Answer: y = -4
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4 years ago

A store owner orders 25 calculators that cost $41 each. The store owner can sell each calculator for $50. The store owner sold

Fed [463]

Answer:

$183

Step-by-step explanation:

He buys 25 calculators for $41 each meaning he spends $1025 in total. He was able to sell 22 calculators for $50 which amounts to $1,100. He then returns and is refunded for the original price of the 3 calculators meaning he gets $123 dollars back but he also has to pay $5 for each calculator he returned which takes away $15 from his profit. $123-$15= $108. ($1,100+$108)-$1025=$183.

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3 years ago