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
Lera25 [3.4K]
3 years ago
10

Pleaseeee helpppp !!!!!! Will mark Brianliest !!!!!!!!!!!!!!

Mathematics
1 answer:
Reil [10]3 years ago
8 0

Answer:

8

Step-by-step explanation:

AC=2DE

48-4x=2(64-7x)=128-14x

14x-4x=128-48

10x=80

x=80/10=8

DE=64-7x=64-7*8=64-56=8

You might be interested in
Using the equation y=kx and the table below, find the constant of proportionality (k).
elena-s [515]

Answer:

k = 9/4

Step-by-step explanation:

To find k, use the equation

y = kx

Pick a point

72 = k *32

Divide each side by 32

72/32 = k

9/4 = k

4 0
3 years ago
Read 2 more answers
there are nine single discs in a classroom the rest of the deaths are double desks the classroom has seating for 33 learners how
mixas84 [53]
9+2x=33
2x=24
X=12 double desks

8 0
3 years ago
Due today, Help fast, I will mark brainliest<br><br><br>I need help with everything!! :(<br><br>​
GuDViN [60]

Answer:

Anupama wants to purchase a curtain of window for her study room, she measures its length as 14 m, breadth as 3m, how much cloth will she purchase?Geometry is, with arithmetic, one of the oldest branches of mathematics. It is concerned with properties of space that are related with distance, shape, size, and relative position of figures. A mathematician who works in the field of geometry is called a geometer. Wikipedia

4 0
2 years ago
Which equation represents the amount of money that Mr. Cooney earns in x hours? math
padilas [110]

Nobody can really answer this unless you can just give a random equation like 5*x=25 something like that

4 0
3 years ago
Read 2 more answers
If the present value of an investment is $5,000, what will be its future value in three years if you apply a compound interest o
Nimfa-mama [501]
5000(1+0.05)^3==5,788.125
4 0
3 years ago
Other questions:
  • Bill and 10 friends are planning for a pizza party.They purchased 3 quarts of juice.If each glass holds 8 ounces will everyone g
    13·1 answer
  • Jade Took two free throws a five second Alex took for free throws in 12 seconds did that to shoot free throws at the same rate e
    13·1 answer
  • Function rule and y intercept
    7·1 answer
  • Answer please thanks
    6·2 answers
  • Sam works as a baggage carrier at an airport facility. He owes a certain amount of money, in dollars, to his friend Daniel. The
    13·1 answer
  • 4. Write the radical expression in rational exponent form.<br>5√a
    13·1 answer
  • The enrollment at roosavelt high school is 1,045 students which is 5 times the enrollment of Truman middle school. How many stud
    8·1 answer
  • All I need are four equations of perpendicular lines that is all
    14·1 answer
  • Please answer these two questions !!!
    13·1 answer
  • Bernie helped design a magician costume for a school play
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!