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
aev [14]
3 years ago
9

Factorise x(6x - 5y) - 4(6x - 5y)^2

Mathematics
1 answer:
Fed [463]3 years ago
5 0

Answer:

(6x-5y)(20y-23x)

Step-by-step explanation:

x(6x - 5y) - 4(6x - 5y)^2

= (6x-5y)(x-4(6x-5y))

= (6x-5y)(x-24x+20y)

= (6x-5y)(20y-23x)

You might be interested in
PLEASE HELP ME WITH BOTH OF THESE PROBLEMS THIS IS DUE SOON PLEASE HELP ME
iogann1982 [59]

Answer:

Step-by-step explanation:

4.

a)

P = 2width + 2length

8x = 2x + 2 length; 8x-2x = 2 length; 6x=2 length

length = 3x

b)

sides= 1/4 of 3x = 3x/4

perimeter of square = 4* side = 4*3x/4 = 3x

c)

x= 4

P rectangle =8x= 8*4= 32

P square = 3x = 3*4 = 12

32-12 = 20 cm greater is the P rectangle than P of square

d)

A rectangle = 2x*x = 2*4*4 = 32

A square =(3x/4)² = (3*4/4)² = 9

32-9 = 23 cm² greater is the A rectangle than A of square

5.

4Comic+1 Nonfiction

4comic = 8y so 1 comic = 2y

1 nonfiction = (3+7y)+ 2y

a)

1 nonfiction = 7y+2y+3 = 9y+3

b)

total= 8y+9y+3 = 17y+3

if y=4

total = 17*4 +3  = $71

7 0
3 years ago
Read 2 more answers
A river drops 12 ft vertically over a horizontal distance of 1500 ft.
elixir [45]

Answer:

Slope = rise / run

= -12 / 1500 (It's -12 and not 12 because a drop means it's decreasing)

= -0.008

4 0
3 years ago
7x-2y=-5which ordered pair is a solution of the equation
sashaice [31]

Answer:

What ordered pair my closest answer is y = 5/2+7x/2

Step-by-step explanation:

Subtract 7x from both sides of the equation.

3 0
2 years ago
Complete the tables to determine if the expressions are equivalent. If the expressions are equivalent, name the properties that
jok3333 [9.3K]
I don’t know how to necessarily complete the tables but i know they are equivalent

1. 3(x-5)
3 (x) = 3x
3 (-5) = -15

that is the distributive property thus it equals

3x - 15

2. 3x - 15

they’re the same

5 0
2 years ago
Tyler poured 15 cups of water into 2 equal-sized bottles and filled each bottle. How much water was in each bottle?
LiRa [457]

Answer:

7.5

Step-by-step explanation:

If there are 2 bottles and 15 cups then...  

15 ÷ 2 = 7.5  

He poured 7.5 cups of water in each bottle.

diagram?? maybe you could do this...

5 0
2 years ago
Read 2 more answers
Other questions:
  • Is 96,240 divisible by two, three, five, and 10
    13·2 answers
  • Question number 12 why is it B the current answer not D?
    11·1 answer
  • Convert 100 inches per minute to feet per hour?
    7·1 answer
  • Give the equation of the line through the point (4, 5) with a slope of - 9/2
    12·2 answers
  • A snail going full speed was taking 1/5 of a minute to move 1/2 of a centimeter. At this rate, how long would it take the snail
    7·1 answer
  • 6, 12, 18 and 24 are the first four multiples of 6.<br><br> What are the next 2 multiples?
    8·1 answer
  • Explain why (1/2) sqaured 4 = 1/16
    14·2 answers
  • The students at a school are voting on their favorite type of music. Charles surveys a representative sample of students to dete
    12·1 answer
  • Two points from the line of best fit can be used to find the slope of the line, which can be used to find the equation of the li
    13·1 answer
  • A
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!