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Ostrovityanka [42]
2 years ago
7

Complete the statements about simplifying this expression: (xy^3/yz^2)(z^3/y^2x^2)

Mathematics
1 answer:
Lady bird [3.3K]2 years ago
3 0

Hence, the variable y can be entirely eliminated using by applying the identity property of elimination

the numerator of the rational expression in the simplest form is z

the denominator of the rational expression in the simplest form is x

<h2>What is an expression?</h2>

expression is a combination of numbers, variables, and functions (such as addition, subtraction, multiplication or division etc.). This math operation can be addition, subtraction, multiplication, or division. The structure of an expression is: Expression is (Number/Variable, Math Operator, Number/Variable)

<h3>How to solve?</h3>

we have,

             (\frac{xy^3}{yz^2} )(\frac{z^3}{y^2x^2} )

on simplifying,

we get.  \frac{z}{x}

Hence, the variable y can be entirely eliminated using by applying the identity property of elimination

the numerator of the rational expression in the simplest form is z

the denominator of the rational expression in the simplest form is x

to learn more about expressions: brainly.com/question/1859113

#SPJ4

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Sophia exchanged 1000 U.S. dollars for the South African currency which is called the rand. The exchange rate was 8.05 rand to 1
saw5 [17]

Answer:

Sophia gets 7,150

Step-by-step explanation:

6 0
3 years ago
Find 3 consecutive odd integers whos sum is 28
DerKrebs [107]
I'm going to assume you meant 27 because three odd integers added together can't be even.

The three integers are expressed as x, y and z:

x+y+z=27
x+2=y
y+2=z
x+4=z

x+x+2+x+4=27
x+x+x+2+4=27
3x+6=27
3x=21
x=7
y=9
z=11

7+9+11=27

The numbers are 7, 9 and 11

Hope this helps.
5 0
3 years ago
The population of Ketchum high school has been decreasing by 5% per year. If it's population is currently 2,600 students, which
Olin [163]
I think its 206 because you'll have to change  5% into a decimal and you'll
get 0.05 because you move the decimal place to the left 2 times. Then multiply
2,600 to 0.05 to get what the population decreasing for a year, (130) then multiply is by 2 (for 2 years) and you'll get
260 students. 
-Have fun in math :/
7 0
4 years ago
Alden paid to have some programs printed for the football game last weekend. The printing cost per program was 54 cents, and the
uranmaximum [27]

Answer:

300 programs

Step-by-step explanation:

Let’s work with cents to make this easier. We convert the $12 to cents, making 1200 cents

Let the number of copies Alden printed be x. His total printing cost would be x * 54 = 54x cents.

He sold at 75 cents each and still had left 100 copies. This means his total sale would be (x - 100)75

He lost $12 on the venture. This means his cost price minus his selling price is $12 since it’s a loss.

Computing this:

54x - 75(x - 100) = 1200

54x - 75x + 7500 = 1200

-21x = 1200 - 7500

-21x = -6,300

x = 6300/21 = 300 programs

4 0
3 years ago
Neeeed helppp been stuck on this lesson for too long
Norma-Jean [14]

Answer:

substitude (2x+4) for y in the second equation

 

7 0
4 years ago
Read 2 more answers
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