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
jeka94
3 years ago
12

How do you add add fraction with a different denominator?

Mathematics
2 answers:
snow_lady [41]3 years ago
5 0

Answer: You multiply each denominator with the other one to make it the same. Then what ever you did to the bottom you do to the top.

Step-by-step explanation:

kenny6666 [7]3 years ago
3 0

Find the LCM (least common multiple) of the denominators, and use that as the denominator for the two fractions.

Ex.

\frac{3}{4} +\frac{2}{3}

LCM (3, 4) is 12

\frac{9}{12} +\frac{8}{12}

=\frac{17}{12}

You might be interested in
Annie ran 5/8 of a mile. lexi ran 7/10 of a mile. who ran the farthest
yuradex [85]
Lexi is more faster
7 0
3 years ago
Employees at Standard Storage are in the ratio of 2 women to 7 men. If there are 490 men employed,
PilotLPTM [1.2K]

Proportion women /men = 2/7 = x/490 7x= 2· 490 :7

X = 2·70 = 140

4 0
3 years ago
What is the distributive property for variables????
charle [14.2K]
Do you have a problem for me to show you how
8 0
3 years ago
24 is what percent of 32
Airida [17]

Answer:

24 is 75% of 32

Step-by-step explanation:

To get the percent in decimal form we divide 24 by 32

24 ÷ 32 = 0.75

To get the decimal into a percent we multiply it by 100

0.75 × 100 = 75

7 0
3 years ago
Read 2 more answers
Nick can do a certain job in 3 hours less than it takes bonnie to do the same job. If they complete the job together in 9 hours,
il63 [147K]

Answer:

Step-by-step explanation:

Let the number of hours Nick does the job alone to be x - 3 hours

Hence, in 1 hour, Nick has done 1/x - 3

Together they complete the job in 9 hours

Hence, let's represent the job as 1

9/x + 9/x - 3 = 1

Multiply through by (x)(x-3)

9(x- 3) + 9(x) = 1

9x - 27 + 9x = (x)(x-3)

-27 = x² - 3x

x² - 3x +27 = 0

4 0
3 years ago
Other questions:
  • All numbers that are evenly divisible by both 6 and 14 are also divisible by? 8, 12, 21, or 28?
    15·2 answers
  • When integer x is multiplied by 3, the result is greater than 10 but less than 14?
    8·1 answer
  • What is the distance between 1240 feet above sea level and 620 feet below sea level
    13·1 answer
  • Given f(x) = the quantity of 4x plus 1, divided by 3 <br> solve for f-1(3).
    15·1 answer
  • What is 73 square inches. What is the paper's area in square centimeters?
    6·1 answer
  • Which side lengths could be used to form a triangle? willing to throw in brainliest if correct\
    9·1 answer
  • Mr. Thomas has $25. He buys 15 greeting card and 15 envelopes. Greeting card cost $1.60 each and envelopes cost $0.80 each. How
    9·1 answer
  • Evaluate 13-0.75w+8x13−0.75w+8x13, minus, 0, point, 75, w, plus, 8, x when w=12w=12w, equals, 12 and x=\dfrac12x= 2 1 ​
    8·1 answer
  • Can someone help me out here? Not sure how to solve this problem or where to start either?
    10·2 answers
  • If you Start with $10 in the bank and each month you add $20 which line equation will give you your total amount after X months?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!