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bazaltina [42]
3 years ago
14

Find the height of a cylinder with a volume of 100cm^3 and a radius of 2 cm.

Mathematics
1 answer:
yaroslaw [1]3 years ago
5 0
A) height of a cylinder: 7.96
b) height of come: 1.43
c) radius of cylinder: 4.07
d) radius of cone: 2.82
e) radius of sphere: 9

use the following formulas to solve:
a) volume= (pi)(radius^2)(height) and substitute what’s given
b) (1/3)(pi)(radius^2)(height) and substitute the given
c) volume= (pi)(radius^2)(height) and substitute what’s given
d) (1/3)(pi)(radius^2)(height) and substitute the given
e) volume= (4/3)(pi)(radius^2) and substitute the given

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Write an expression that represents the volume of a rectangular-shaped box with a length 3 inches less than its height and a wid
slava [35]

Answer: h(h-3)(h+4)  

Step-by-step explanation:

To find the volume of rectangular-shaped box  we will have to multiply the length by the width by the height.

Given the statements  we can determine the  length with the equation

L = h -3  where l is the length and h is the height.

the width can also be represent by the equation

w = h + 4        

The height is is h and the length is h- 3  and the width is also h+4  so the expression will be    h(h-3)(h+4)

8 0
3 years ago
What do all of these polygons have in common? There are four polygons labeled A, B, C and D. Each polygon has one pair of parall
Juli2301 [7.4K]

The option that shows what all the polygons have in common is that;

B. Each appears to have exactly one pair of parallel sides.

<h3>Polygon</h3>

Looking at the polygons given, we can see that;

  • Polygon A has 4 sides and one pair of parallel sides and it is a quadrilateral because it has 4 sides.
  • Polygon B has 4 sides and one pair of parallel sides and it is a quadrilateral because it has 4 sides.
  • Polygon C has 6 sides and so is not a quadrilateral but a hexagon and it has a pair of parallel sides.
  • Polygon D has 5 sides and so is a pentagon but has a pair of parallel sides.

Looking at all the polygons the only common statement is that they a pair of parallel sides.

Read more on polygons at;brainly.com/question/5715879

6 0
3 years ago
What is the rational number equivalent to 1.28? The 1.28 has a line above the 28
Svetach [21]
<span>the line over the 28 means the 28 repeats forever.
1.282828.... and so on
 let x be the rational number 1.28...
we can use this trick:
100*1.282828....= 128.282828...
(the decimal 28 part repeats) 100x = 128.28...
next: 100x - x = 128.282828... - 1.282828...
the .282828... part will be subtracted away
99x = 127
divide both sides by 99 to get
x= 127/99</span>
8 0
3 years ago
What is the cubed root of 27?​
Gnom [1K]

Answer:

Cube root of 27 in radical form: ∛27???

Step-by-step explanation:

hope this helps

5 0
3 years ago
Read 2 more answers
A ferry travels 45 miles every $1\frac{1}{2}$<br><br> hours.
777dan777 [17]
What is the question?
5 0
3 years ago
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