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3 years ago

How can we find different ways to present algebraic expressions without changing their meaning

Mathematics

1 answer:

HACTEHA [7]3 years ago

4 0

Answer:

The algebraic expressions can be presents by words or equivalent expressions, so that its meaning remains same.

Step-by-step explanation:

Different ways to present algebraic expressions without changing their meaning:

1. We can describe the algebraic expressions in words so that its meaning remains same.

For example : 3x+y = Sum of 3 times of an unknown variables x and y.

2. We can describe the algebraic expressions in equivalent expressions, so that its meaning remains same.

For example : 6x+3y = 3(2x+y)

Therefore, the algebraic expressions can be presents by words or equivalent expressions, so that its meaning remains same.

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What are composite numbers

Iteru [2.4K]

Composite numbers are numbers that have more than two factors.

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1 year ago

What is the weight ( in grams) of a liquid that exactly fills a 163.5 millimeter container if the density of the liquid is 0.492

Ksju [112]

Comment
The formula for density is $\text{density} = \frac{m}{V}$

Givens
V = 163.5 mL
d = 0.492 grams / mL

Solution
m = d * V The formula has been rearranged.
m = 0.492 * 163.5
m = 80.442 grams. <<<<< Answer

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3 years ago

Plz help me out !!! I rlly need u guys to help

expeople1 [14]

Answer1: for every 5 kids there are 9 parents

2 part a: the for every 4 cookies for every 9 sodas that are sold

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3.the ratio of pencils to erasers is 15:7

3: for every 15 pencils there are 7 erasers.

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Step-by-step explanation:

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3 years ago

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Help please thank you

77julia77 [94]

Answer:

1.8cm²

Step-by-step explanation:

The shape shown is a rhombus with a height of 1.2 cm and a base length of 1.5 cm.

The area of a rhombus can simply be calculated by multiplying the base length by the height

So area = 1.2 * 1.5

1.2 * 1.5 = 1.8

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3 years ago

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The area of the triangle is 24 square feet. what is the length of the base?

Lubov Fominskaja [6]

Answer:

16 feet

Step-by-step explanation:

Area of a Triangle: (Base*Height)/2.

Therefore, Base:(2A)/Height =(2*24)/2=16

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3 years ago