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
Zolol [24]
3 years ago
13

If the denominator of 7 12 is increased by a number and the numerator of the fraction is doubled, the result is 1. find the numb

er.
Mathematics
1 answer:
den301095 [7]3 years ago
4 0
\frac{7*2}{12+x} = 1 \rightarrow 12+x = 14 \rightarrow x=2
You might be interested in
Michael can clean the store in 6 hours. Together him and Lebron can clean the same store in 2 hours. How long would it take for
Contact [7]

Answer:

4 hours.

Step-by-step explanation:

The difference between 6 and 2 is 4.

3 0
3 years ago
A fraction changes from​ 3/4 to​ 4/10. The numerator changed by​ _____%; the denominator changed by​ _____%; the value of the fr
Korvikt [17]
The change from 3/4 to 4/10 is found by obtaining and applying the LCD:

15/20 to 8/20 is a negative change, and the amount of the change was -7/20.

We compare this result to the original value, 15/20, to obtain the percentage change in the fraction:

   -7/20
----------- = -7/15 = -0.467  =>  -46.7%
   15/20
4 0
3 years ago
Solve for n 20 > -4x - 8
yan [13]

Answer:

x > -7

Step-by-step explanation:

20 + 8 > -4x

Simplify

28 > -4x

Divide both sides by 4

-28/4 < x

-7 < x

x > -7

5 0
3 years ago
Find the midpoint of the segment with the given endpoints.
andrew-mc [135]
To solve for the midpoint of the segment we use the equation that is given as:

(x1 + x2 / 2) , (y1 + y2 / 2)

For the points given,

(x1 + x2 / 2) , (y1 + y2 / 2)
(3+ 2 / 2) , (-5 + 9 / 2)
(5/2 , 2) or (2.5 , 2)

Hope this answers the question. Have a nice day. Feel free to ask more questions.
7 0
3 years ago
Read 2 more answers
Select all of the values of
omeli [17]

Answer:

gmkyhmfnggnjggfbvmhfjxxjyyjyjhchhfxg

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • How to solve 8 to the power of five thirds
    14·1 answer
  • Find an equation in slope intercept form for the line through point P(-3, 2) and perpendicular to the line
    13·1 answer
  • -2&lt;3 multiple each side by -5 what is the resulting inequality
    9·2 answers
  • 3. Which one of the following is an arithmetic sequence?
    10·1 answer
  • Determine whether each point lies on the graph of the equation.(a) 2x - y - 3 = 0 (a) (1, 2)Yes, the point is on the graph.No, t
    6·1 answer
  • On the medicine bottle it says 2 grams for a 60 lb person. the child weighs 105 lbs. how much medicine should they get?
    11·1 answer
  • Answer the top one please.
    10·1 answer
  • What is the area of the parallelogram?
    10·1 answer
  • Pythagorean theorem help meeeeee!!
    7·1 answer
  • Need a good explanation, i dont get how to get the answer.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!