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ExtremeBDS [4]
3 years ago
9

Name the property of equality that justifies the statement: if p=q, then q=p

Mathematics
2 answers:
Stels [109]3 years ago
6 0

Answer:

Symmetric property of equality

Step-by-step explanation:

Symmetric property of equality states that:

if a = b

then;

b = a

For example:

if 7 = x+y

then:

x+y =7

As per the statement:

if p = q

by symmetric property of equality,

q= p

Therefore, Symmetric property of equality that justifies the statement: if p=q, then q=p

Ostrovityanka [42]3 years ago
4 0

Answer : - Symmetric property of equality tells that for all real numbers p and q, if p=q then q=p which means if we interchange the sides of an equation then the equation is still a true statement .

For example :-

1. We know that 4+5 =9 then by symmetric property we can also say that 9=4+5.

2. If 5x+5=7 then by symmetric property of inequality 7=5x+5.

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Factor. Check by multiplying.<br> x^2 - 3x
bazaltina [42]
Both term has factor of x

So that would be x² - 3x = x·x - 3·x = x( x-3 )

You can check by distribute x back to x-3:

x( x-3 ) = x·x - 3·x = x² - 3x. So our answer is correct.

Final answer: x( x-3 )

Hope this helps.
7 0
3 years ago
Read 2 more answers
What does 500 mm equal to how many cenimeters
alexandr402 [8]
50000cm 
as 1m = 100cm 
6 0
3 years ago
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So this has to do with permutations and honestly I need an explanation on how I can figure these out.
AnnZ [28]
Well, the answer quite simple ....there are 4! ways to arrange these numbers...and as 4! = 4*3*2*1 = 24

hence 24 is the correct answer....


u can also remember it by theorem of multiplication as.....in first place (I.e. first code can be any no. out of 4,5,2&7 ....so 4*.....

as first place is acquired by a certain no. that leaves three no. to fill third place and when third place I'd occupied it leaves 2 numbers to fill second place and lastly only one no. to fill the last place .....so it's result will be like 4*3*2*1.



I know this is pretty much confusing ....but still I tried my best....

if anything troubles u here feel free to ask me
6 0
3 years ago
Find [-4/5]×3/7×15/16×[-14/9]​
dangina [55]

The given expression is \frac{-4}{5} \times \frac{3}{7}  \times \frac{15}{16}  \times (\frac{-14}{9}).

We need to simplify the given expression.

<h3>What is a rational number?</h3>

In mathematics, a rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q.

Now group the rational numbers (\frac{-4}{5}\times \frac{15}{16} ) \times (\frac{3}{7}\times (\frac{-14}{9}))

=(\frac{-4}{16}\times \frac{15}{5} ) \times (\frac{3}{9}\times (\frac{-14}{7}))

=(\frac{-1}{4}\times \frac{3}{1} ) \times (\frac{1}{3}\times (\frac{-2}{1}))

=(\frac{-3}{4} ) \times (\frac{-2}{3})=\frac{1}{2}

Therefore, the simplified value of the given expression is \frac{1}{2}.

To learn more about the rational numbers visit:

brainly.com/question/17450097.

#SPJ1

8 0
2 years ago
Please response ASAP!<br><br> 2+3=<br> 9+2=<br> 0+1=<br> 7+4=
Stolb23 [73]

2+3=5

9+2=11

0+1=1

7+4=11

3 0
2 years ago
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