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grandymaker [24]
4 years ago
8

What is the surface area? 7 ft 7 ft 7 ft square feet please

Mathematics
1 answer:
saw5 [17]4 years ago
7 0

Answer:

294 square feet.

Step-by-step explanation:

Each face is 7*7 square feet or 49 square feet.

There are 6 faces so we multiply by 6.

49 times 6 is 294.

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Which equation shows a valid, practical step in solving
lesantik [10]

For this case we have the following equation:

\sqrt [4] {2x-8} + \sqrt [4] {2x + 8} = 0

If we subtract both sides of the equation \sqrt [4] {2x + 8} we have:

\sqrt [4] {2x-8} = - \sqrt [4] {2x + 8}

To eliminate the radical we raise both sides of the equation to the fourth power:

(\sqrt [4] {2x-8}) ^ 4 = (- \sqrt [4] {2x + 8}) ^ 4

Answer:

Option D

6 0
4 years ago
he price of a technology stock was $9.70 yesterday. today, the price rose to $9.81 . find the percentage increase. round your an
Stells [14]
Yesterday = $9.70
Today =     $9.81

% Increase =      ((9.81 - 9.70) / 9.70)  * 100%
   
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                     ≈       0.0113 * 100%
  
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                    ≈ 1.1 %<span>   to the nearest tenth.</span>
4 0
3 years ago
Select all the situations for which only zero or positive solutions make sense.
san4es73 [151]

Answer:

Step-by-step explanation:

On this one you would eliminate the ones that are negative or that go into a negative. Which would be A,C, and E. The rest that are left are zero or positive. B for example is a zero because eventually there will be no candle. D would be the same in some way, the students will eventually leave the school. Finally F, the temperature would be increasing.

Answer - B,D,F

8 0
3 years ago
Consider the family of triangles that include right, obtuse, acute, isosceles, scalene, and equilateral. Select all the statemen
umka2103 [35]

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no,yes,no,yes,yes

Step-by-step explanation:

3 0
3 years ago
Suppose that 5 t shirts cost $55 what's the unit rate?
Kamila [148]
$55 / 5 =$11

unit rate $11

answer
$11 per shirt
5 0
3 years ago
Read 2 more answers
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