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
SIZIF [17.4K]
3 years ago
11

Which of the following is not equivalent

Mathematics
2 answers:
dsp733 years ago
6 0
90/139 is the only fraction not equivalent to 45/70.

To find if a fractions are equivalent, divide the numerator by the denominator for each fraction.

45/70=0.642857
27/42=0.642857
9/14=0.642857
63/98=0.642857

Notice how all of these get you the same number. However, when you divide 90 by 137, you get 0.64748, which is not the same as the others. Therefore, 90/137 is the fraction that is not equivalent to 45/70.

kakasveta [241]3 years ago
6 0
45/70= 9/14 (divide by 5) 27/42= 9/14 ( divide by 3) 63/98= 9/14 ( divide by 7) 90/139 does = 9/14 and is NOT equivalent hope this helps
You might be interested in
What is the solution to the equation 3/5n - 4/5 = 1/5n?
antiseptic1488 [7]

Answer: 2

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Geroy claims that every line has both an x and y intercept is he correct​
kramer

Answer:

Yes

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the similarity ratio of the smaller to larger similar cones?
Flura [38]

V=1024 pi m^3 and v=250 pi m^3
the similarity ratio of the smaller to larger similar cones is 
k= V/v=1024 pi m^3/250 pi m^3= 4.096
the great cone is 4.096 times of the small cone (in volume)
6 0
3 years ago
Read 2 more answers
Simplify without parentheses <br> (4v-3w)^2<br><br> Explain.
Lilit [14]
(4v-3w)∧2, Its to the second power so take the exponent 2 and put it on the variables and coefficients so you would have (4∧2)(v∧2)-(3∧2)(w∧2). Then you would do the math and get 16v∧2-9w∧2 than you would add the like terms so you have 25v∧2w∧2.
5 0
3 years ago
Read 2 more answers
G(x)=3x^2-5x-9 find g(x+2)
Anna35 [415]
Answer: 3x^2 + 7x -15
I dunno if u want me to factor it tho
7 0
2 years ago
Other questions:
  • Would mean a lot if someone helped me answer this questions correctly please!!!
    10·1 answer
  • Solve each system of equations by using either substitution or elimination.
    5·1 answer
  • Can someone help plz i don't understand?
    13·2 answers
  • What is the exact area of a circle whose diameter is 14 cm?
    13·1 answer
  • A 4500 kg vehicle and a 3700kg vehicle are both moving at a speed of 85m/s toward east.Calculate the momentum of each veheicle?
    15·1 answer
  • The cost of health insurance is $900 per month. The cost of an operation for a dramatic injury is $500,000. The chances of someo
    13·1 answer
  • Write in fraction notation and in word form 29.16=
    9·1 answer
  • Please explain thoroughly.
    5·1 answer
  • Which of the following is the inverse of the function given below?
    11·1 answer
  • 0.36 divided by 2.34
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!