3 years ago

Hey! Some easy points people. Is this a polygon and what shapes would be a polygon and why?

1 answer:

6 0

Yes it is a polygon because it have at least 3 or more straight lines that connect. For example a triangle and a square. But a non-polygon is a circle or a 3-d object.

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Adina read 60 out of 100 pages in a comic book.Write the fraction of the pages she read in simplest form

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Answer:

3/5 is 60/100 in it's simplest form.

Step-by-step explanation:

60 divided by 20 is 3 and 100 divided by 20 is 5.

So 3/5

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2 years ago

A rectangular prism has a length of 2 1/2 cm, a width of 2 1/2 cm, and a height of 5 cm. Justin has a storage container for the

julsineya [31]

The volume of the prism is 31.25 cm cubed.
Therefore the container has a higher volume.
35 - 31.25 is 3.75.
The difference is 3.75

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3 years ago

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V125BC [204]

Answer:

3/2

Step-by-step explanation:

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2 years ago

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∫c<br> x sin y ds, C is the line segment from (0, 1) to (3, 5)

Mnenie [13.5K]

Parameterize the line segment $C$ by

$\mathbf r(t)=\langle x(t),y(t)\rangle=(1-t)\langle0,1\rangle+t\langle3,5\rangle=\langle3t,1+4t\rangle$

where $t\in[0,1]$ . Then

$\mathrm ds=\|\mathbf r'(t)\|\,\mathrm dt$
$\mathrm ds=\|\langle3,4\rangle\|\,\mathrm dt$
$\mathrm ds=5\,\mathrm dt$

So the integral is

$\displaystyle\int_Cx\sin y\,\mathrm ds=5\int_0^1x(t)\sin y(t)\,\mathrm dt$
$=\displaystyle5\int_0^13t\sin(1+4t)\,\mathrm dt$
$=\dfrac{15}{16}(\sin5-\sin-4\cos5)\approx-2.7516$

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3 years ago

Thelma had $130,000 in the CD at Mucho Dinero back which just failed if the FDIC Insurance limit per depositor per bank is $250,

NISA [10]

130,000Answer:

Step-by-step explanation:

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3 years ago

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