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julia-pushkina [17]
3 years ago
9

Can someone help me with this question please?

Mathematics
1 answer:
zheka24 [161]3 years ago
7 0
(1,0) or (2,5) or (3,10)
5-0=5, 10-5=5, and 15-10=5
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The denominator of a fraction is 10 more than its numerator.
Dennis_Churaev [7]

The right answer is Option C : 5

Step-by-step explanation:

Let,

The numerator of fraction = x

The denominator of a fraction is 10 more than its numerator.

\frac{x}{x+10}

When 1/3 is added to this fraction,

\frac{x}{x+10}+\frac{1}{3}

the resulting fraction’s denominator is three times the denominator of the original fraction its numerator is 15 less than its denominator

\frac{3(x+10)-15}{3(x+10)}

Therefore, it becomes

\frac{x}{x+10}+\frac{1}{3} = \frac{3(x+10)-15}{3(x+10)}

Taking LCM on left side

\frac{3x+(x+10)}{3(x+10)}=\frac{(3x+30)-15}{3(x+10)}\\\\\frac{3x+x+10}{3(x+10)}=\frac{3x+30-15}{x(x+10)}\\\\\frac{4x+10}{3(x+10)}=\frac{3x+15}{3(x+10)}

Multiplying both sides by 3(x+10)

3(x+10)*\frac{4x+10}{3(x+10)}=\frac{3x+15}{3(x+10)}*3(x+10)\\4x+10=3x+15\\4x-3x=15-10\\x=5

The numerator of original fraction is 5.

The right answer is Option C : 5

Keywords: fraction, addition

Learn more about fractions at:

  • brainly.com/question/11207748
  • brainly.com/question/11280112

#LearnwithBrainly

8 0
3 years ago
Plssssss shelp meeeeeee
nexus9112 [7]

Answer:

x=4

Step-by-step explanation:

56/14=4

5 0
3 years ago
Read 2 more answers
Peter walked for 2/5 mile to Fred's house and then 1/2 mile to the park. How can he write 2/5 and 1/2 as pair of fractions with
andre [41]
4/10 and 5/10 i think unless i totally failed
6 0
3 years ago
Read 2 more answers
What is the answer to there are 56 students going to the game . The coach puts 7 students in each van. How many vans are needed
MAVERICK [17]

Answer:

56:7 = 8

Step-by-step explanation:

<h2 />
7 0
3 years ago
PLEASE HELP WILL MARK BRAINLIEST
Charra [1.4K]

Answer:

√25 √2

Step-by-step explanation:

The largest perfect square fitting into 50 is 25

4 0
2 years ago
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