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2 years ago

How can you simplify algebraic expressions

Mathematics

1 answer:

xenn [34]2 years ago

5 0

Answer:

Algebraic expressions are simplified by using given operators

like as arithmetic

But in algebraic expression there are terms

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A plastic alphabet cube is 7 cm on each side. What is the surface area of the cube?

MrRa [10]

Answer:

In a cube, the length and width are the same, so both sides will be 7 cm, yielding an area of 49 square centimeters.

Step-by-step explanation:

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1 year ago

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|x-7|+5 is greater than or equal to 3

jonny [76]

$\large\begin{array}{l} \textsf{Solve the absolute value inequality:}\\\\ \mathsf{|x-7|+5\ge 3}\\\\ \mathsf{|x-7|\ge 3-5}\\\\ \mathsf{|x-7|\ge -2}\\\\\\ \textsf{Since absolute values always give a non-negative number,}\\\textsf{every real value for x satisfies the inequatily:}\\\\ \textsf{For all }\mathsf{x\in\mathbb{R},}\\\\ \mathsf{|x-7|\ge 0>-2}\\\\\\ \therefore~~\mathsf{|x-7|\ge 2}\\\\ \textsf{regardless of the value of x.} \end{array}$

$\large\begin{array}{l} \textsf{Solution set: }\mathsf{S=\mathbb{R}.} \end{array}$

If you're having problems understanding this answer, try seeing it through your browser: brainly.com/question/2180151

$\large\textsf{I hope this helps. :-)}$

Tags: <em>absolute value inequatily solve solution algebra</em>

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2 years ago

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True [87]

The two consecutive integers the square root of 117 lies between are 10 and 11.

10 squared is 100 and 11 squared is 121.

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2 years ago

This box is a right rectangular prism with a base that has dimensions of 6 m and 7 m. The volume of the box is 378 m3. What is t

Over [174]

Answer:

29.07m³

Step-by-step explanation:

7+6=13

378÷13=29.07m³

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3 years ago

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I need hlep its do to day

Taya2010 [7]

Answer:

x = -6/5

Step-by-step explanation:

distribute -4 on the left side of the equation first, then distribute 2 on the right side of the equation to get:

16x - 4 - 4x = 2x - 14 - 2

combine 'like terms':

12x - 4 = 2x - 16

subtract '2x' from each side to get:

10x - 4 = -16

add 4 to each side to get:

10x = -12

x = -12/10 or x = -6/5

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2 years ago