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
igor_vitrenko [27]
3 years ago
10

Is 12/42=10/35 a true proportion

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
3 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
You might be interested in
Jerry has 6 candys he lost 2 how much does he have?
Aleksandr-060686 [28]

Answer:

Hello there!

Since he had 6 candies and lost two, all you have to do is subtract 2 from 6.

Therefore, Jerry only has 4 candies.

Hope this helps!!!

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Which of the following quadrilaterals have diagonals that bisect each other?
Taya2010 [7]

Answer:

All A. B. C. D.

Step-by-step explanation:

7 0
3 years ago
What is the slope of the line that modles the table below? ​
Shtirlitz [24]

Answer:

3/4

Step-by-step explanation:

as y goes up 3 x goes up 4

6 0
3 years ago
The circle graph shows the results of a survey about the number of days
muminat

Answer:

105

Step-by-step explanation:

300 x 0.35 = 105

5 0
3 years ago
Write 8.92x10^9 in standard notation.
Mandarinka [93]
8920000000.
Since the problem is asking for a positive 10^9 power, the final number with be greater than 8.92
7 0
3 years ago
Other questions:
  • For the equation d = rt, which expression represents r in terms of the other variables?
    14·2 answers
  • If you're starting salary is 40,000 and you receive a 3% increase at the end of every year what is the total amount in dollars y
    14·1 answer
  • Please help me thank you
    5·2 answers
  • I need help plz ASAP
    14·1 answer
  • Write the given rate as a fraction in simplest form. 12 cups for every 39 people O 39/12 cups per person O 13/4 cups per person
    9·1 answer
  • Solve using the quadratic formula.
    5·1 answer
  • What is a quadratic function?
    9·1 answer
  • How many rectangles are in the photo
    9·2 answers
  • Answer both and brainliest you will get
    10·2 answers
  • Write the factored form of an equation that has the zeros 4 and -7.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!