2 years ago

A plane intersects a double-napped cone such that the plane contains the generating line.

Mathematics

1 answer:

Mice21 [21]2 years ago

7 0

Answer:

line and degenerate parbola

Step-by-step explanation:

You might be interested in

En una nevería, si deseas consumir algún paquete de snacks tiene un costo de $30 y no te cobran la admisión. Si consideras x a l

Pavel [41]

Answer:

goihgtf hhhiittr edfyji hrtioomg trion.

3 0

2 years ago

Graph a line that contains (-6,1) and has the slope of 5

xeze [42]

Answer:

y - 1 = 5(x+6)

y - 1 = 5x + 30

y = 5x + 29

8 0

3 years ago

Is -6.333 greater less equal to -6.375

Leviafan [203]

6.375 is greater than 6.333

3 0

2 years ago

Read 2 more answers

Over a 24-hour period, the tide in a harbor can be modeled by one period of a sinusoidal function. The tide measures 5.15 ft at

Crazy boy [7]

Answer:

f(x)=5.05 sin((pi/12)x) + 5.15

Step-by-step explanation:

5 0

2 years ago

Find four distinct complex numbers (which are neither purely imaginary nor purely real) such that each has an absolute value of

Luda [366]

Answer:

0.5 + 2.985i
1 + 2.828i
1.5 + 2.598i
2 + 2.236i

Explanation:

Complex numbers have the general form a + bi, where a is the real part and b is the imaginary part.

Since, the numbers are neither purely imaginary nor purely real a ≠ 0 and b ≠ 0.

The absolute value of a complex number is its distance to the origin (0,0), so you use Pythagorean theorem to calculate the absolute value. Calling it |C|, that is:

$|C| = \sqrt{a^2+b^2}$

Then, the work consists in finding pairs (a,b) for which:

$\sqrt{a^2+b^2}=3$

You can do it by setting any arbitrary value less than 3 to a or b and solving for the other:

$\sqrt{a^2+b^2}=3\\ \\ a^2+b^2=3^2\\ \\ a^2=9-b^2\\ \\ a=\sqrt{9-b^2}$

I will use b =0.5, b = 1, b = 1.5, b = 2

$b=0.5;a=\sqrt{9-0.5^2}=2.958\\ \\b=1;a=\sqrt{9-1^2}=2.828\\ \\b=1.5;a=\sqrt{9-1.5^2}=2.598\\ \\b=2;a=\sqrt{9-2^2}=2.236$

Then, four distinct complex numbers that have an absolute value of 3 are:

0.5 + 2.985i
1 + 2.828i
1.5 + 2.598i
2 + 2.236i

4 0

3 years ago