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Roman55 [17]
3 years ago
5

Berapakah hasil dari 4/2-1/5+2/3=

Mathematics
2 answers:
vazorg [7]3 years ago
7 0
4/2x1/5=2/3
4/2/5+2/3
4/2/5+2/3
2/5+2/3
2/5+2/3
2/5+2/3
2/5+2/3
2/5+2/3
2/5+2/3
6+10 over 15
16/15 or 1 and 1/5 <--fraction
Romashka-Z-Leto [24]3 years ago
3 0
First you find the common denominator (which is 30) what you multiplied to get the denominator you multiply with the numerator. after that you get 60/30 - 6/60 + 20/30. After that you just do the math. It gets you 74/30 and if you want to make that into a whole number it'll be 2 7/14
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Midterm plss helpppppp
jasenka [17]

Answer:

we conclude that:

g\left(x\right)\:-\:h\left(x\right)\:=\:2x^2\:-\:3x

Step-by-step explanation:

Given

  • h(x) = -3x
  • g\left(x\right)\:=\:2x^2

We have to determine g\left(x\right)\:-\:h\left(x\right)\:=\:2x^2\:-\:3x

so

g\left(x\right)\:-\:h\left(x\right)\:=\:2x^2\:-\:3x

Thus we conclude that:

g\left(x\right)\:-\:h\left(x\right)\:=\:2x^2\:-\:3x

7 0
3 years ago
What is the sum of the roots of the quadratic $4x^2 - 4x - 4$?
Oksi-84 [34.3K]

9514 1404 393

Answer:

  1

Step-by-step explanation:

The sum of roots of quadratic ax^2 +bx +c = 0 is -b/a. Here, that means the sum of roots is ...

  -(-4)/4 = 1

The sum of the roots is 1.

5 0
3 years ago
What is the denominator of the simplified expression? (startfraction 2 n over 6 n + 4 endfraction) (startfraction 3 n + 2 over 3
max2010maxim [7]

n/3n - 2.

The denominator of the given simplified expression is

The given expression is ( 2n/6n + 4 ) ( 3n + 2/ 3n - 2 )

To find the denominator of the simplified expression :

First, simplify the given expression as below ;

( 2n/6n + 4 ) ( 3n + 2/ 3n - 2 )

( 2n/2₍₃ₙ ₊ ₂₎ ( 3n + 2/ 3n - 2 )  ( here by taking the common term 2 outside the factor )

= (n/1) ( 1/ 3n - 2 ) ( here by simplifying the factors )

= n/3n - 2.

Therefore, ( 2n/6n + 4 ) ( 3n + 2/ 3n - 2 ) = n/3n - 2

Therefore the result of the given simplified expression is = n/3n - 2.

Learn more about the simplified expression at

brainly.com/question/723406

#SPJ4

4 0
2 years ago
What is the lower quartile of the data 25 8 10 35 5 45 40 30 20
Ray Of Light [21]
I believe the answer would be 9.
4 0
4 years ago
Explain how rays AB and AC form both a line and an angle.
oee [108]
I can't explain it but if you need me to explain it I can but here is my work.

6 0
3 years ago
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