3 years ago

Which is a line segment

Mathematics

2 answers:

olya-2409 [2.1K]3 years ago

8 0

A line segment is a line with two end points. Hope this helped! Good luck! :)

ololo11 [35]3 years ago

5 0

The part of a line that connects two points.

You might be interested in

A solid lies between planes perpendicular to the x-axis at x tox=. The cross sections perpendicular to the x-axis are circular d

cluponka [151]

It's unclear what the planes are supposed to be, so I'll take $x=a$ and $x=b$ with $0\le a$ .

The cross sections are disks with diameter $\csc x-\cot x$ , so each disk of thickness $\Delta x$ has a volume of

$\dfrac{\pi(\csc x-\cot x)^2}4\Delta x$

Then taking infinitesimally thin disks, we find the solid has a volume of

$\displaystyle\frac\pi4\int_a^b(\csc x-\cot x)^2\,\mathrm dx$

Since

$(\csc x-\cot x)^2=2\csc^2x-2\csc x\cot x-1$

and

$\dfrac{\mathrm d(\csc x)}{\mathrm dx}=-\csc x\cot x$

$\dfrac{\mathrm d(\cot x)}{\mathrm dx}=-\csc^2x$

it follows that the volume is

$\displaystyle\frac\pi4\left(-2\cot x+2\csc x-x\right)\bigg|_a^b$

$=\dfrac\pi4(2(\cot a-\cot b)+2(\csc b-\csc a)+a-b)$

$=\dfrac\pi4\left(2\tan\dfrac b2-2\tan\dfrac a2+a-b\right)$

3 0

3 years ago

An IMAX movie ticket cost $16. You have $50. Write an inequality to represent the number of IMAX movie tickets, t, you can buy.

Hunter-Best [27]

Answer:

t > 3

Step-by-step explanation:

because 16 x 3 = 48 so you can buy 0 - 3 tickets

5 0

2 years ago

Read 2 more answers

This is important please help I will give brainiest

hodyreva [135]

D. Bobby drew a diagram that’s not a function.

You can see by the arrows, function means domain cannot have two different ranges. Bobby made a mistake since it should’ve been a function

8 0

3 years ago

PIck from smallest to largest Smallest 8.008 8.018 8.088 8.88 8.808 Largest

frutty [35]

Answer:

8.880,8.808,8.018,8.008

4 0

3 years ago

Select the correct answer.

olganol [36]

Answer: transportation

Step-by-step explanation:

7 0

3 years ago