Ask Question
MathematicsMathematics
23 June, 03:51

Is 12/42=10/35 a true proportion

+2
Answers (1)
  1. 23 June, 06:56
    0
    Yes, they both are 2/7

    Proof: Left-hand side

    Simplify the following:

    12/42

    The gcd of 12 and 42 is 6, so 12/42 = (6*2) / (6*7) = 6/6*2/7 = 2/7:

    Answer: 2/7

    Right-hand side:

    Simplify the following:

    10/35

    The gcd of 10 and 35 is 5, so 10/35 = (5*2) / (5*7) = 5/5*2/7 = 2/7:

    Answer: 2/7
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Is 12/42=10/35 a true proportion ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Is 6/10 greater than 3/5
Answers (2)
In a 30-60-90 triangle, what is the length of the hypotenuse when the shorter leg is 5 cm?
Answers (1)
Which of the following expressions are equivalent to this expression: -1 (0) = ? -1[4 + (-4) ] -1[4 + (4) ] 1 + [4 + (-4) ] -1[-4 + (-4) ]
Answers (2)
Mary's number is eleven more than Jerry's. The sum of their numbers is 89. What are their numbers?
Answers (2)
What is the area of the sector that is not shaded?
Answers (1)
New Questions in Mathematics
If 2000 miles increased by 33%, how many miles did it increase?
Answers (2)
What is the ratio of 13 to 4?
Answers (1)
The length of a rectangle is increase by 25%. to keep the area of the rectangle the same, by what percent must the width be decreased
Answers (1)
Solve this linear equation: 1. 5 (3x+2) - 2 = - 2 (1-7x) 2. 3x + 2 = 14
Answers (2)
What is the discount on a pair of shoes that are $24.00 if you have a 20% off coupon? 20 PTS!
Answers (1)
Home » Mathematics » Is 12/42=10/35 a true proportion
Sign Up Forgot Password?