How many cubes are needed to fill the rectangular prism PLZ HUUURRRRRYYYYYY

1 answer:

6 0

7x4x2.5=70

70/0.5=140 cubes

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kicyunya [14]

The answer is B. 20.285

5 0

3 years ago

anygoal [31]

Answer:

C. ±square root of 30

Step-by-step explanation:

Apply the square root function to both sides of the equation:

$\sqrt{x^2}=\sqrt{30}\\\\|x|=\sqrt{30}\\\\x=\pm\sqrt{30}$

_____

The absolute value equation has two solutions. They match choice C.

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3 years ago

AveGali [126]

F(x) = 2x^2 - 4x - 3
g(x) = 2x^2 - 16

f(x) + g(x)
2x^2 - 4x - 3 + 2x^2 - 16
4x^2 - 4x - 19

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3 years ago

melamori03 [73]

Answer:

Its D thats the answer

Step-by-step explanation:

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3 years ago

miss Akunina [59]

Answer: 1000000

Step-by-step explanation:

5x100

7 0

2 years ago