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
inysia [295]
3 years ago
9

Hi right now im doing homework about common denominators and for some reason I cant understand how to do it

Mathematics
2 answers:
goldenfox [79]3 years ago
6 0
It would be great if you added some more details, but for common denominators you try to find the least common number that the 2 or more of the numbers you got have!
For example:
1/2 and 2/3 if you multiply 2 by 3 and 3 by 2, they both are 6, so you would multiply 1/2 both by 3 to make it into 3/6 and 2/3 by 2 to make it into 4/6!
Irina18 [472]3 years ago
6 0
Basically you have to find the lcm for the common denominator so that you can add/subtract them
You might be interested in
The domain of the function f(x) = 3x3 is {2, 5}. What is the function’s range?
Sholpan [36]
The domain is {2,5} which the set containing the numbers 2 and 5. I'm assuming that the function is f(x) = 3x3<span>. So...

</span>when x = 2, f(x) = 3*23<span> = 3*8 = 24.
</span>when x = 5, f(x) = 3*53<span> = 3*125 = 375.

so this means the functions range is {24, 375}

hope this helped you out</span>
6 0
3 years ago
A set of golf clubs that costs 7,000 dirhems are on sale for 20% off the regular price. What is the sale price of the
hammer [34]

Answer:

The answer is $1400.

Step-by-step explanation:

The main question here is, what is the sale price of the golf clubs?

1. Let's compute for 20% of 7,000.

  • 20%×7000
  • 20/100×7000
  • 20×70
  • 1400
<h2>You should get 1400.</h2>

Hope this helps and if you could mark this as brainliest. Thanks!

7 0
2 years ago
A person who weighs 100 pounds on Earth weighs 16.5 pounds on the Moon. If a boy weighs 60 pounds on Earth, how much does he wei
xxMikexx [17]
10 pounds you divide your weight by 6
8 0
3 years ago
What is 13/6 as a mixed fraction
irina1246 [14]

Answer:

The answer is 2 1/6

Step-by-step explanation:

First you would divide 13 by six and that would leave you with 2 with a remainder of 1. Then you would put together the fraction leaving 6 as the denominator, 2 as the whole number, and 1 as the numerator.

Let me know if you need any other help!

5 0
3 years ago
Read 2 more answers
Douglas is inviting some friends to his birthday party, and
mote1985 [20]

Answer:

$91/$15=x

Step-by-step explanation:

$100-$9=$91 and 91÷15= 6. omething which means only 6 pizza can be purchased.

The answer up above just says 91 divided by 15 gives you the amount of pizzas. He can only buy 6 pizzas with a pound remainding

8 0
2 years ago
Other questions:
  • Solve for x and y simultaneously:<br> X-2y=3<br> 4xsquared-5xy+6y=3
    8·2 answers
  • This Question: 1 pt
    15·1 answer
  • Use repeated subtraction to divide.1÷1/5
    11·1 answer
  • I NEED HELP PLEASE, THANKS! :)
    15·1 answer
  • Wayland purchased new speakers that were on sale for 30% of the regular price. He saved $36 which is 30% off. What is the regula
    10·1 answer
  • Find the Y intercept of the following quadratic function.​
    8·1 answer
  • A/9 = 14/63 what is A​
    8·1 answer
  • Which expressions are equivalent to 2^5x2^4? Check all that apply
    6·1 answer
  • 3 consecutive odd integers such that the sum of twice the first and three times the second is 55 more than twice the third
    10·1 answer
  • Determine if each statement must be true could possibly be true or definitely not true explain or show your reasoning
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!