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vredina [299]
3 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]3 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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Vadim26 [7]

Answer:

\boxed{\sf x=2}

Step-by-step explanation:

\sf 2x+5=9

<u>Subtract 5 from both sides.</u>

  • <u />\sf 2x+5-5=9-5<u />
  • <u />\sf 2x=4<u />

<u>Divide both sides by 2.</u>

  • \sf \cfrac{2x}{2}=\cfrac{4}{2}
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8 0
1 year ago
Read 2 more answers
the lines below are perpendicular . the slope of the red line is -1/3. what is the slope of the green line
Mariulka [41]

Answer:

3/1

Step-by-step explanation:


6 0
3 years ago
What's the product of 3 2⁄3 and 14 2⁄5 ?
polet [3.4K]
3 2/3=11/3
14 2/5=72/5

11/3x72/5=264/5
264/5=52 4/5
5 0
3 years ago
Helppppppppppp please am struggling
AURORKA [14]

Answer:

x = 60°

Step-by-step explanation:

The circle is 360°, thus

2y + y = 360

3y = 360 ( divide both sides by 3 )

y = 120°

The tangent- secant angle ABT is one half the measure of the intercepted arc AB, thus

x = 0.5 × 120° = 60°

5 0
3 years ago
A recipe for bran muffins calls for 2 1/2 cups of bran flakes. The recipe yields 9 muffins. How much bran flakes should be used
kolbaska11 [484]

10/3 bran flakes can make a dozen muffins

A recipe requires 2 1/2 cups of bran flakes

The recipe can make 9 muffins

Let's calculate the amount of bran flakes it will take to make 1 muffin

5/2 = 9

x= 1

cross multiply

9x= 5/2

x= 5/18

A dozen is 12, the number of bran flakes to make a dozen can be calculated as follows

5/18= 1

y= 12

cross multiply

y= 5/18 × 12

y= 10/3

Hence it will take 10/3 to make a dozen muffins

Read more here

brainly.com/question/13876035?referrer=searchResults

#SPJ1

4 0
1 year ago
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