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Arte-miy333 [17]
3 years ago
9

1. What is the volume of a cube with edge lengths of 2/ 3 units?

Mathematics
1 answer:
ikadub [295]3 years ago
6 0

Answer:

Below in bold.

Step-by-step explanation:

The volume of a cube = x^3 where x is the length of each edge.

1.  Volume = (2/3)^3  = 2^3 / 3^3 = 8/27 unit^3.

2.  Edge length x = ∛(27/64) = 3/4 units.

3.  Side length of the square = = √(1/16) = 1/4 units.

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Which expression shows how to multiply 5x381 by using place value and exxpanded form?
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<span><span>1.       </span>We have the given number = 5 x 381
Let’s show how to multiply this given equation using its expanded form and place value
=> 5 x 381
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The simplified expression for the given function is 2x + 4 - ( 1 / x-1). The correct option is A.

<h3>What is an expression?</h3>

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that the functions are f(x) = x + 2 and h(x) = 1 / x-1. The value of the function 2f(x) – h(x) will be calculated as,

E = 2f(x) – h(x)

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