2 years ago

What is the volume of a cube with an edge length of 2.7 centimeters?

Mathematics

2 answers:

Soloha48 [4]2 years ago

5 0

For the volume you have to cube (hence the name) the edge length:

(2.7)³ = 19.683 cm³

slavikrds [6]2 years ago

3 0

Answer:

the answer is V≈19.68cm³

V=a3

Edge

Step-by-step explanation:

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Answer:

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2 years ago

The product of 4 and a number is 5.6.<br><br> What is the number?

hodyreva [135]

Let this number be represented by the variable "n"

product of 4 and n is multiplying4 and n

4 * n = 5.6

divide 4 to both sides to isolate the variable on one side

n=1.4

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2 years ago

Hey need help real quick!<br> factor x^2 - 4x^3

dezoksy [38]

Answer: x^2(1-4x)
Explanation: factor x^2 out of x^2 - 4x^3

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2 years ago

You had $50. You spent 10% of the money on clothes, 20% on games, and the rest on books. How much was spent inborn books?

Sergio [31]

70% on books which is $35. So the answer is 35 .

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3 years ago

Construct a linear equation for the linear data presented in the table

yaroslaw [1]

Answer:

y = -7x

Explanation:

Take two points from table: (-4, 28), (-3, 21)

Find slope:

$\sf slope: \dfrac{y_2 - y_1}{x_2- x_1} \ \ where \ (x_1 , \ y_1), ( x_2 , \ y_2) \ are \ points$

$\rightarrow \sf slope\ (m): \dfrac{21-28}{-3-(-4)} = -7$

Now find equation:

$\sf y - y_1 = m (x - x_1)$

$\rightarrow \sf y - 21 = -7(x - (-3))$

$\rightarrow \sf y = -7(x +3) + 21$

$\rightarrow \sf y = -7x -21 + 21$

$\rightarrow \sf y = -7x$

5 0

2 years ago

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