3 years ago

18) Find the volume of the following cylinder. -----12 cm.---- 13.4 cm

Mathematics

1 answer:

AURORKA [14]3 years ago

7 0

There is no cylinder for us to see. You have to do pie x radius^2 and multiply that by the length.

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The length of a rectangle is 8cm and the height is 16cm find the answer of the above figures using this formular...

notsponge [240]

Length=8cm
Breadth=16cm(Height)

<h3>Perimeter:-</h3>

$\\ \sf\longmapsto Perimeter=2(L+B)$

$\\ \sf\longmapsto Perimeter=2(16+8)$

$\\ \sf\longmapsto Perimeter=2(24)$

$\\ \sf\longmapsto Perimeter=48cm$

Area:-

$\\ \sf\longmapsto Area=Length\times Breadth$

$\\ \sf\longmapsto Area=8(16)$

$\\ \sf\longmapsto Area=128cm^2$

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What are 3 consecutive numbers that add up to 105

NNADVOKAT [17]

Answer:

34+35+36=105

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Morgarella [4.7K]

The answer is y2*2

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Tim must choose 4 graphic novels out of a collection of 13 to take on vacation.

Viktor [21]

Answer: 715 ( C )

Explanation:

C (13,4) = (13!)/(4!*9!)

So it can be done on the calculator by 13C4

13! = 13 x 12 x 11 x 10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1

4! = 4 x 3 x 2 x 1

9! = 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1

13 x 12 x 11 x 10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 / ( 4 x 3 x 2 x 1 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 )

6,227,020,800 / 8,709,120

=715

So the correct answer is C, 715

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The equation x=-7y2 describes a parabola. Which way does a parabola open?

bazaltina [42]

Answer:

a parabola está sobre a origem

Step-by-step explanation:

portuguese - brazil

$a = -7 \\$ , b = 0 , c = 0

concavidade para baixo

Δ = 0

toca um ponto na parábola (0)

a parabola está sobre a origem

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3 years ago