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
saul85 [17]
3 years ago
11

NECESITO AYUDA EN ESTOS EJERCIICIOS DE MATES NIVEL SEGUNDO ESO

Mathematics
1 answer:
Kay [80]3 years ago
4 0

Answer: 49/60

Step-by-step explanation:

(1/3+2/5)-1/4-(5/6-7/6)

Primero  (5/6-7/6)

5/6-7/6=-2/6

1/3+2/5-1/4-(-2/6)

1/3+2/5-1/4+2/6

2/6=1/3

1/3+2/5-1/4+1/3

2/3+2/5-1/4

2/3=10/15

2/5=6/15

10/15+6/15-1/4

16/15-1/4

16/15=64/60

1/4=15/60

64/60-15/60=49/60

You might be interested in
Solve the first equation in the system for y.<br> 2x + y = 1<br> 3x + 2y = 0
sergey [27]
Where is the number that will be fill X or Y to solve this equation
5 0
3 years ago
Read 2 more answers
Which equation would have real zero(s) corresponding to the x-intercept(s) of the graph below?
MA_775_DIABLO [31]

Answer:

Choice A.

y =  -  {2}^{x}  + 4

Step-by-step explanation:

Use graphing calculator

7 0
2 years ago
What is the value of x when x/6 = 198?
docker41 [41]
Should be 1,188 , because 1,188 divided by six would be 198, hope I could help
3 0
3 years ago
Which binomial is a factor of 12x^2 - x - 20
stellarik [79]

Answer:

12x² - x - 20 = (4x+5)(3x−4)

3 0
3 years ago
Rewrite the polynomial in the form ax^2+bx+c and then identify the values of a, b, and c. 6+9x^2
Ulleksa [173]

Answer:

see below

Step-by-step explanation:

6+9x^2

Rewriting in decreasing powers of x

9x^2 +0x + 6

ax^2+bx+c

a = 9

b =0

c = 6

5 0
3 years ago
Other questions:
  • The total cost of a shirt and an $8 pair of socks
    6·1 answer
  • James and his 4 friends bought 2 pizzas.Each pizza was cut into 8 slices.If the boys share the pizza equally,how many pieces wil
    6·2 answers
  • Solve the equation A = bh for b.
    15·2 answers
  • What is 9×10^4 equal to
    15·1 answer
  • Solve the following expression when x = 4, and y = -3.<br> -4(3x - 2y)
    8·2 answers
  • The volume of a sphere is 1,476pi meters cubed what is the surface area ? directions please
    13·2 answers
  • Why did the picture go to jail (big ideas math puzzle time, red book,common core)?
    6·2 answers
  • in a 30-60-90 triangle, the length of the side opposite the 30 degree angle is 8. Find the length of the side opposite the 60 de
    8·1 answer
  • A carpenter has a 12-foot board. He cuts off a piece that is three
    7·1 answer
  • 2,307,419 = two million, three hundred seven thousand, four hundred nineteen
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!