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
Svetllana [295]
3 years ago
10

2/5-3/5 HELP PLZZZZZZZ

Mathematics
1 answer:
8090 [49]3 years ago
4 0

Answer:

-1/5

Step-by-step explanation:

2/5 - 3/5 = -5/25 as simplified as -1/5 in fraction form

You might be interested in
Quiz Instructions
bazaltina [42]
I believe it would be dilated by 3/4

If you think of a rectangle, let’s say it is 8 by 4, the perimeter of this rectangle would be 24.

Now if you dilate the side values, you get 6 by 3 and the perimeter equals 18

So you then get 18/24 which is equal to 3/4

Hope this is right and makes sense! Have a good day!

7 0
3 years ago
If m<ECD is six less than five times m<BCE. and m<BCD = 162°, find each measure.(Sorry bout using the wrong signs, but
tia_tia [17]

Answer:

m∠BCE = 28° and m∠ECD = 134°

Step-by-step explanation:

* Lets explain how to solve the problem

- The figure has three angles: ∠BCE , ∠ECD , and ∠BCD

- m∠ECD is six less than five times m∠BCE

- That means when we multiply measure of angle BCE by five and

 then subtract six from this product the answer will be the measure

 of angle ECD

∴ m∠ECD = 5 m∠BCE - 6 ⇒ (1)

∵ m∠BCD = m∠BCE + m∠ECD

∵ m∠BCD = 162°

∴ m∠BCE + m∠ECD = 162 ⇒ (2)

- Substitute equation (1) in equation (2) to replace angle ECD by

  angle BCE

∴ m∠BCE + (5 m∠BCE - 6) = 162

- Add the like terms

∴ 6 m∠BCE - 6 = 162

- Add 6 to both sides

∴ 6 m∠BCE = 168

- Divide both sides by 6

∴ m∠BCE = 28°

- Substitute the measure of angle BCE in equation (1) to find the

  measure of angle ECD

∵ m∠ECD = 5 m∠BCE - 6

∵ m∠BCE = 28°

∴ m∠ECD = 5(28) - 6 = 140 - 6 = 134°

* m∠BCE = 28° and m∠ECD = 134°

3 0
3 years ago
Read 2 more answers
It don’t make no sense
Soloha48 [4]
Yes it does not, i want my free points
6 0
3 years ago
What is the discriminant of the quadratic equation?
Kipish [7]

Answer:

The discriminant is the part under the square root in the quadratic formula, b²-4ac. If it is more than 0, the equation has two real solutions. If it's less than 0, there are no solutions. If it's equal to 0, there is one solution.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Select all the equations that have the same solution as the equation 3x – 12 = 24
Stolb23 [73]
Your answer will be D and E
7 0
3 years ago
Other questions:
  • Which of the following is equal to the fraction below? (5/9)^8
    15·1 answer
  • How would you write seven hundred one thousandths in numeric form?
    7·1 answer
  • What is the difference between linear pair supplementary angle and straight angle?
    8·1 answer
  • D=(ry + r) t<br> Solve for r1
    12·2 answers
  • A dice is rolled 50 times.
    5·2 answers
  • Help pleasee :))<br> I need to solve for e
    10·2 answers
  • Please help me with this ASAP
    9·1 answer
  • Use the tape diagram to write an equivalent ratio in simplest form. Write your ratio using a colon and no spaces.
    12·2 answers
  • I need help with 1+1 First answer gets Brainliest<br><br> (Please explain how you got the answer)
    12·2 answers
  • The depth of water at a dock can be modeled as y = 3 sin (7x) + 7. At
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!