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dimaraw [331]
3 years ago
12

The formula represents the surface area S of a cube with side lengths x. (choices in photo)

Mathematics
1 answer:
LUCKY_DIMON [66]3 years ago
4 0
We have the following expression:
 S = 6x ^ 2
 We must clear x from the equation.
 For this, we follow the following steps:
 Step 1)
 
Pass 6 to divide:
 S / 6 = x ^ 2
 Step 2)
 
Square root on both sides:
 +/- root (S / 6) = x
 Step 3)
 
Multiply numerator and denominator by 6:
 x = + / - root (6S / 6 * 6)
 Step 4)
 Rewrite expression:
 x = + / - root (6S / 36)
 Step 5)
 
Take root to denominator:
 x = + / - (root (6S)) / 6
 Answer:
 
x = + / - (root (6S)) / 6
 
(option 2)
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3 years ago
Luis and Jordan built a platform to use on stage during the school play. The platform is made of two rectangular prisms as shown
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Answer:

64

Step-by-step explanation:

5ft x 4ft = 20

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Hope this helps u

8 0
3 years ago
How to make an improper fraction into a proper fraction?
e-lub [12.9K]
Divide the numerator by the denominator and any remaining values go back above the denominator. 

Example: 

17 / 4 is an improper fraction. To turn it into a proper fraction we do 17 divided by 4. 

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7 0
4 years ago
What expressions are equivalent to 20
Diano4ka-milaya [45]

Answer:

What expressions are equivalent to 20

Step-by-step explanation:

since you didn't .show a link this is my guess, i guess.

4x5=20

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4 years ago
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yuradex [85]

Answer:

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