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
jok3333 [9.3K]
4 years ago
13

3/7+(-6/7)+(-8/21)+5/22​

Mathematics
1 answer:
Ivahew [28]4 years ago
3 0

Answer:

= -37/66

Step-by-step explanation:

3/7+(-6/7)+(-8/21)+5/22

3/7 - 6/7 - 8/21 + 5/22

LCM is 462

= 198/462 - 386/462 - 176/462 + 105/462

= -259/462

= -37/66

You might be interested in
The sum of twice a number and 3 is equal to the sum of the number and 9
Ksivusya [100]

n - the number

The equation:

2n + 3 = n + 9    |-3

2n = n + 6    |-n

<u>n = 6</u>

6 0
3 years ago
Could someone help with this question, please?<br>csc^2x=cotx+1 ​
loris [4]

Answer:

x = 69

Step-by-step explanation:

csc = sin = cos = lim = inf(1)

6 0
3 years ago
Read 2 more answers
What is 1.024 repeating as a fraction
levacccp [35]
<span>The given number is = 1.024,
this is said to be a repeating decimals. Now, we need to find the fraction equivalent of this repeating decimals.
=> 1.024 = 1 024 / 1 000
=>  Since this is an improper fraction, we need to convert it to mixed numbers.
=> 1 024 / 1 000
=> 1 24 / 1 000
Thus, the value OF 1.024 IN FRACTION is 1 24/1 000, where 1 is the whole number and 24/1 000 is the fraction</span>



8 0
4 years ago
What's the sum of 2/3 (6c+4)-(8c-5)
Viktor [21]
Your answer is -8.8..................
3 0
3 years ago
Read 2 more answers
How can 33/9 be expressed as a decimal?
Vika [28.1K]
The answer to this would be B. Why? Because when you plug 33/9 into a calculator you get 3.66666666666 continuous. I hope this helps!
7 0
3 years ago
Read 2 more answers
Other questions:
  • Are absolute value functions differentiable? For example, I have f(x)=abs(x-3) on the interval [2,4]. If it is not differentia
    15·1 answer
  • How many times will 3 go into 1,710 ?
    7·1 answer
  • sheldon has $600 in a savings account at the beginning of the summer. He wants to have atleast $300 in the account by the end of
    6·1 answer
  • Complete the table for the given rule. Rule: y=X/4(fraction)
    7·1 answer
  • The number of people attending graduate school at a university may be
    8·1 answer
  • Which answer represents the series in sigma notation? −7+(−2)+3+8+13 ∑j=15(5j−12) ∑j=15(−8j+1) ∑j=15−5(15)j−1 ∑j=155j−1
    9·1 answer
  • Get it right and become the Braine esta
    7·2 answers
  • Help !!! What is the equivalent exponential expression for the radical expression below
    15·1 answer
  • 3. In an experiment a scientist mixes together three substances. She mixes 18.42 g of
    7·1 answer
  • 2 + 3 + 8 + 1 + 9 + 10 - 11 +10 = ?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!