1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
d1i1m1o1n [39]
2 years ago
13

Simplify: 3(2x-y)-(5x+4y-2) Please show steps

Mathematics
2 answers:
il63 [147K]2 years ago
7 0

Answer:

6 x ^2 − 5 x y − 4 y ^2

Step-by-step explanation:

Expand  

( 2 x + y ) (3 x − 4 y )

using the FOIL Method.

Apply the distributive property.

2 x ( 3 x − 4 y ) + y ( 3 x − 4 y )

Apply the distributive property.

2 x ( 3 x )+ 2 x (− 4 y ) + y ( 3x − 4 y )

Apply the distributive property.

2 x ( 3 x ) + 2 x( − 4 y ) + y ( 3 x) + y ( −4 y )

Simplify and combine like terms.

6 x ^2 − 5 x y − 4^ 2

Gemiola [76]2 years ago
6 0

Step-by-step explanation:

so it is 3×2=6 3×y=3y so here it 6-3 =3

5+4=9-2=7

so 7-3=4

You might be interested in
If SP = Rs 380 and sales tax is 4% then the amount of sales tax is
expeople1 [14]

Answer:

Hello! :) I hope I’m correct!!

Step-by-step explanation:

I think the answer should be 395.20

Price= 380.00

Sales tax= 4% (15.20)

The total price will be 395.20

If SP = Rs 380 and sales tax is 4% then the amount of sales tax is 395.20

Therefore the answer will be 395.20

Hope this helps!

If you have any questions, then feel free to ask them! :)

By: BrainlyAnime! ^-^

7 0
2 years ago
Solve:<br> a.) 2y - 1 = 12<br> b.) 4x + 1 = 19
rjkz [21]
A. answer is: y = 13/2  OR you can say 6.5 after you simplyfi
                       13 over 2

b. answer is: x = 18/4  OR you can say 4.5 after you simplyfi
                        18 over 4 

Thank you :)
bye bye later on x_x
3 0
3 years ago
If Jenna can walk 6mi in 2h, how many miles could she walk in 2.5h, assuming she keeps the same pace?
laiz [17]

Answer:

7.5mi

Step-by-step explanation:

3 0
2 years ago
5x + 6y when x = 16, y = -9
atroni [7]

Answer:

26

Step-by-step explanation:

5x+6y

substitute x=16 and y=-9:

5*16+6*(-9)

=80-54

=26

5 0
3 years ago
A scale for a map states that 2 inches equals 21 miles. If the distance from El Paso to San Antonio on the map is 53 inches, wha
harina [27]

Answer:

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • The two figures above are regular. If s and t represent the lengths of the segments indicated in the figures, which statement is
    10·1 answer
  • What is the approximate difference in tenths between StartRoot 12 EndRoot and StartRoot 15 EndRoot? 0.2 0.4 1.5 1.7
    14·2 answers
  • Consider the function f(x)=2x^2-8x+5.
    15·1 answer
  • If t-32 = 3-4, then t is
    6·1 answer
  • A birch tree that is 4 ft tall grows at a rate of 1 ft per year. A larch tree that is 6 ft tall grows at a rate of 0.5 ft per ye
    13·2 answers
  • What is 6x-12-x+8=2(x-14) NEEED THIS ASAP!!!!!!!!!!!!!
    13·1 answer
  • The rate of people entering a safari tour is modeled by the equation p(t) = 200e ^ (- t) for the first 5 hoursEstimate the popul
    8·1 answer
  • Enter an algebraic expression for the word expression.
    13·2 answers
  • Drag and drop the answers into the boxes to correctly complete the statement.
    11·2 answers
  • Please help me get the answers.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!