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3 years ago

A polyhedron with one pentagonal base is a

Mathematics

1 answer:

MA_775_DIABLO [31]3 years ago

7 0

It is a pentagon.

hope this helps

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Help me out Answer choices A.8/15 B.15/16 C.16/16 D.15/8

Pavlova-9 [17]

Answer:

47.1: 50.24

Step-by-step explanation:

V= πr²(h/3)

= 3.14 x 3²(5/3)

= 3.14 x 9(5/3)

= 3.14 x 3(5)

= 3.14 x 15= 47.1

Volume of cylinder

V = πr²h

V = 3.14 x 2² x 4 = 3.14 x 4 x 4 = 3.14 x 16 = 50.24

the ratio of Volume of Cone to Cylinder

47.1: 50.24 = 47.1/50.24 =

8 0

3 years ago

PLEASE PLEASE PLEASE HELP! SOO STUCK!

coldgirl [10]

Answer:80m^2

Step-by-step explanation:

Formula for trapezoid

1/2h(b1+b2)

1/2(8)(6+14)

4(20)=80

4 0

2 years ago

Can I get help with this problem?

kondor19780726 [428]

Answer:

92°

Step-by-step explanation:

$\widehat{WV} = 88\textdegree$

$\widehat{WU} = 180\textdegree$

$\widehat{WV} + \widehat{VU} = \widehat{WU}$

so VU = 180-88 = 92

6 0

2 years ago

Read 2 more answers

What is the cosecant of angle X?

givi [52]

Answer:

cscX = $\frac{y}{x}$

Step-by-step explanation:

using the trigonometric identity

cscX = $\frac{1}{sinX}$

sinX = $\frac{opposite}{adjacent}$ = $\frac{x}{y}$

cscX = $\frac{1}{\frac{x}{y} }$ = $\frac{y}{x}$

8 0

3 years ago

Dot diagram to show why 9 is a square number

Tamiku [17]

9 is a square number because when you use the dot diagram, 9 dots form a square. They are in a 3 by 3 square.

I attached how to show this.

If you have any further questions feel free to ask.

Hope this helps.

4 0

3 years ago