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
Nataly_w [17]
3 years ago
15

I want to make sure of my answer is right?

Mathematics
1 answer:
arsen [322]3 years ago
6 0

20 2/7 = 142/7 -20/35

find common denominator ( in this case it is 35)

35/7 =5 , multiply 142*5=710, 7*5 =35

142/7 = 710/35

710/35 - 20/35  = 710-20 = 690

690/35 now simplify that fraction

690/35 = 19.714

19*35 = 665

690-665=25

19 25/35

25/35 can reduce to 5/7

answer = 19 5/7


You might be interested in
The side length of one side of a triangle is 2x -2, the second side is 2x + 3. What is the length of the third side if the perim
Elena L [17]

Answer:

2x + 2

Step-by-step explanation:

2x -2 + 2x + 3 is equal to 4x + 1 to make it 6x + 3 you need to add 2x to the term 4x and you need to add 2 to the term 1 so

2x + 2

8 0
3 years ago
Read 2 more answers
A coin is tossed twice. What is the probability of the coin landing heads up both times
FromTheMoon [43]
1/2 is the probability the coin would land heads up both times.
8 0
3 years ago
Researcher Sandy Beach found a correlation coefficient of +2.3 between variables X and Y. She is thrilled because that correlati
tia_tia [17]
Correlation coefficient is always between -1 and +1. So it cannot be +2.3
7 0
3 years ago
What are the factors of the expression below? -2x+5x-3
Ipatiy [6.2K]

Answer:

-2x-15

Step-by-step explanation:

4 0
3 years ago
URGENT PLEASE HELP!!!
ycow [4]
X
x \frac{1}{6}  + 2x \frac{2}{3}
5 0
3 years ago
Other questions:
  • How many kilograms is 2 tons?
    15·2 answers
  • Chris rode his bike along the same route everyday for 60 days. He logged that he had gone exactly 127.8 miles. How many miles di
    5·1 answer
  • Find the area of a regular octagon with apothem K and side of 10.
    13·2 answers
  • An angel measures 51 degrees. Through what fraction of a circle does the angel turn?
    15·1 answer
  • 2 2/3 yards = how many feet
    7·2 answers
  • I don’t get it this ain’t make no sense
    13·2 answers
  • The price of gas in 2020 is $1.90/gallon. What is the percent change of the price of gas if it cost $1.51/gallon in 2000?
    15·1 answer
  • Write an expression for the area of the triangle below.
    7·1 answer
  • Hey! i’ll give brainliest please help
    8·1 answer
  • Which equation expresses the relationship between x and y, as shown in the accompanying table?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!