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
hammer [34]
2 years ago
6

I need help with this please. :)

Mathematics
1 answer:
jek_recluse [69]2 years ago
5 0

9514 1404 393

Answer:

  1. 2x
  2. 2
  3. 128x +640

Step-by-step explanation:

1.

  \displaystyle\frac{8x^2-4x}{4x-2}=\frac{4x(2x-1)}{2(2x-1)}=\boxed{2x}

__

2.

  \displaystyle\frac{8x-4}{x+3}-\frac{12x-20}{2x+6}=\frac{8x-4}{x+3}-\frac{4(3x-5)}{2(x+3)}=\frac{8x-4-2(3x-5)}{x+3}\\\\=\frac{8x-4-6x+10}{x+3}=\frac{2x+6}{x+3}=\frac{2(x+3)}{x+3}=\boxed{2}

__

3.

  \displaystyle\frac{(2x+10)^7}{(x+5)^6}=\frac{(2(x+5))^7}{(x+5)^6}=2^7(x+5)^{7-6}=128(x+5)\\\\=\boxed{128x+640}

You might be interested in
Which of the following are equivalent to
Vladimir79 [104]
A, c, d, f
hope this helps you :)
4 0
2 years ago
Read 2 more answers
What are the intercepts?
klio [65]

Answer:

<em><u>In analytic geometry, using the common convention that the horizontal axis represents a variable x and the vertical axis represents a variable y, a y-intercept or vertical intercept is a point where the graph of a function or relation intersects the y-axis of the coordinate system.[1] As such, these points satisfy x = 0.</u></em>

7 0
2 years ago
Find the missing dimension. Use the scale 1:5
MrRissso [65]

Answer: 1m

Step-by-step explanation:

since model is 20cm, a 1:5 scale means the actual is 5x as big. since 20cm x 5 is 100 cm and 1m is 100 cm, the answer in the box should be 1.

4 0
1 year ago
Hello, can you please help me I need to write an expression for this word problem
Fudgin [204]
4•(-24)-3 You don't need any parenthesis because it's order of operations
5 0
3 years ago
Ms. Houston's fifth grade class is going to A museum the class raises $68 for the trip transportation to the museum cost $40The
damaskus [11]
68-40=28
28/4=7
therefore, 7 is your answer
(Hope it helps my friend ^_^)

8 0
3 years ago
Read 2 more answers
Other questions:
  • The equation of a line in this form y - y1 = m ( x - x1) is called the ____-_____form.
    10·1 answer
  • 3+1 1/2=4 1/2= justify
    6·1 answer
  • Need help asap please
    9·1 answer
  • Please help me on this will give you brainliest!!
    8·1 answer
  • I need the solution to 5x+2y=7 and 7x+6y=-3
    6·1 answer
  • Answer I will cashapp you!!!
    5·1 answer
  • What is 4 1/2 (-2+1+7) =
    9·1 answer
  • 50 POINTS
    11·1 answer
  • What is the edge length of a cube with a volume of 27/64 cubic units?
    9·2 answers
  • HELP ME PLEASE YOU WILL GET A BRAINLIST I NEED HELP ASAP!!A figure is located at (2, 0), (2, −2), (6, −2), and (6, 0) on a coord
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!