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
Hitman42 [59]
3 years ago
11

SOMEONE HELPPPPPPPPPPPPPPP!!!!

Mathematics
1 answer:
ziro4ka [17]3 years ago
4 0
DE=2KL
8x+12=2(10x-9)
8x+12=20x-18
30=12x
x= 1 1/2
8x+12=DE
8(1.5)+12
12+12=DE
24=DE

Therefore, the measurement of DE is 24.
You might be interested in
Use the GCF of the terms to write the expression as the product of two factors with integer coefficients.
Alchen [17]
The greatest common factor (GCF) is determined by finding the greatest factor that would simplify all the terms of the equation the most. 

For the equation -2x³ - 4x² + 4x
The common factor for the coefficients -2, -4 and 4 is -2, since all of them are divisible by -2.
The common factor for the variables x³, x² and x is x, since all of them are divisible by x.

Then, the GCF would be -2x. We use this to simplify the equation:

-2x(x² + 2x -2)
7 0
3 years ago
Compare the decimals 7,231.60 and 7,231.6. Which comparison is correct? A. 7,231.60 < 7,231.6 B. 7,231.60 = 7,231.6 C. 7,231.
Ilia_Sergeevich [38]
B. 7,231.60 = 7,231.6
3 0
4 years ago
Read 2 more answers
A science fair poster is a rectangle 36 inches long and 24 inches wide what is the area of the poster in square feet
ella [17]
Well it has to be 3*2 = 6 square feet.  Note: first convert 36 inches to 3 feet and 24 inches to 2 feet.
6 0
4 years ago
Which decimal is equivalent to 10/3
Aneli [31]
3.3333333 repeating
Take 10 and divide it by 3
6 0
3 years ago
PLEASE ANSWER THE PIC BELOW
Dmitrij [34]

Answer:

3.7

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • A company's stock was selling at $28 a share. A month later, it was selling at $21 a share. What is the PERCENT decrease.
    11·1 answer
  • How to a magic square decmals
    13·1 answer
  • A publisher reports that 65% of their readers own a laptop. A marketing executive wants to test the claim that the percentage is
    10·1 answer
  • Write 0.001742 in scientific notation.
    12·2 answers
  • Find the slope between the two given points 31,2 and 31,9
    13·1 answer
  • Ten times the sum of half a number and 6 is 8
    7·1 answer
  • 10(6-5)-3(9-6) Do you guys know what it is I need help with my hw. Appreciate It. :P
    10·1 answer
  • Which equation is correct?
    14·1 answer
  • 7 birds were sitting on a branch when a loud noise scared 4 of them away. What percentage of birds remained on the branch?
    13·1 answer
  • 6 less than one-third of a number m is y
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!