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vredina [299]
2 years ago
5

A hexagonal aquarium is 15.5 on each side of its base and 28.5cm high. whats the area

Mathematics
1 answer:
Evgen [1.6K]2 years ago
8 0

Answer:

17807cm2

Step-by-step explanation:

Surface area of a hexagonal prism is =( (3√3)/2) a^2 h

= 2.598 * 15.5^2 *28.5

= 2.598* 240.5* 28.5

=17807.34cm2

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Hannah is asked to divide 1/6 by 1/2 she says that answer is 3, because the product of 1/2
marta [7]

Answer:

Hannah is wrong.  The correct answer is 1/3.

1/6÷1/2

(keep, change, flip!)

1/6*2 = 2/6

2/6 = 1/3

I hope this helped you. :)

8 0
2 years ago
Read 2 more answers
A³b² a²b simplify the following expression
liberstina [14]

Answer:

a^{5}b^{3}

Step-by-step explanation:

The law of indices can be used to simplify mathematical expressions involving  arithmetical operation on variables with powers.

a^{m} x a^{n} = a^{(m+n)}

Thus, the given expression can be simplified as follows:

a³b² a²b  = a³ x a² x b² x b^{1}

               = a^{3+2} x b^{2+1}

               = a^{5}b^{3}

Thus,

a³b² a²b  = a^{5}b^{3}

7 0
2 years ago
The length of a rectangle is (2x+5) units and the breadth is (3x-1) units .Find the perimeter and the area of the rectangle.
jolli1 [7]

Answer:

Perimeter =  10x + 8 units.

Area = 6x^2 + 13x - 5 units^2.

Step-by-step explanation:

The perimeter  is 2*length + 2*breadth

= 2(2x + 5) + 2(3x - 1)

= 4x + 10 + 6x - 2

= 10x + 8 units.

The area = length * breadth

= (2x + 5)(3x - 1)

= 6x^2 - 2x + 15x - 5

= 6x^2 + 13x - 5 units^2.


7 0
2 years ago
What are both of the blanks?? Y= [ ]x+ [ ]
vitfil [10]
Perpendicular: the slope will be -6
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7 0
2 years ago
sally has a pet snail that snail fell in the well the well is 16 feet deep. each day the snail climbs up 5 feet but each night i
vlada-n [284]

<em>Answer:</em>

<em>The net speed per 24 hours is 5 - 4 = 1 foot.  </em>

<em>1 ft / 24 hrs = 16 ft / x hrs  </em>

<em> </em>

<em>16 * 24 hrs = 16 days (384 hrs) </em>

<em />

3 0
3 years ago
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