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
kodGreya [7K]
3 years ago
5

Does anyone one how to solve this problem

Mathematics
1 answer:
aliya0001 [1]3 years ago
5 0
( \frac{2}{3} - \frac{1}{6} )÷( \frac{2}{5} - \frac{1}{3} )
The first thing you must do it to solve the fractions inside the parentheses first
\frac{2}{3} - \frac{1}{6} = \frac{4}{6} - \frac{1}{6} which is \frac{3}{6} or \frac{2}{3}because you must get a common denominator in order to solve. The common denominator is 6. So you must multiply in order to get 6. \frac{2}{3} *6= \frac{3}{6} Then you do the other fraction: \frac{2}{5} - \frac{1}{3}= \frac{6}{15}  - \frac{5}{15} which is \frac{1}{15} because 15 is the common denominator and you must multiply the denominator to get 15, thus, you must multiply by the same amount for the numerator. So now it is \frac{3}{6}÷\frac{1}{15} but when dividing, you just need to flip-flop the second fraction and then multiply across. Now it is \frac{3}{6} * \frac{15}{1} = \frac{45}{6} But to simplify, you find a common factor which is 3.
45÷3=15 and 6÷3=2 which is now \frac{15}{2}
You answer is C)\frac{15}{2}
You might be interested in
Can someone help me in #66
VladimirAG [237]
\bf log_{{  a}}(xy)\implies log_{{  a}}(x)+log_{{  a}}(y)
\\ \quad \\
% Logarithm of rationals
log_{{  a}}\left(  \frac{x}{y}\right)\implies log_{{  a}}(x)-log_{{  a}}(y)
\\ \quad \\
% Logarithm of exponentials
log_{{  a}}\left( x^{{  b}} \right)\implies {{  b}}\cdot  log_{{  a}}(x)\\\\
-------------------------------\\\\


\bf log_4\left( \cfrac{\sqrt{x^5y^7}}{zw^4} \right)\implies log_4(\sqrt{x^5y^7})-log_4(zw^4)
\\\\\\
log_4\left[(x^5y^7)^{^\frac{1}{2}}\right]-log_4(zw^4)\implies 
\cfrac{1}{2}log_4\left[(x^5y^7)\right]-log_4(zw^4)
\\\\\\
\cfrac{1}{2}\left[ log_4(x^5)+log_4(y^7) \right] -[log_4(z)+log_4(w^4)]
\\\\\\
\cfrac{1}{2}log_4(x^5)+\cfrac{1}{2}log_4(y^7)-[log_4(z)+log_4(w^4)]

\bf \cfrac{1}{2}\cdot 5log_4(x)+\cfrac{1}{2}\cdot 7log_4(y)-log_4(z)-4log_4(w)
\\\\\\
\cfrac{5}{2}log_4(x)+\cfrac{7}{2}log_4(y)-log_4(z)-4log_4(w)
6 0
3 years ago
15 is 9 than j what is j in this question
marysya [2.9K]

Answer:

6

Step-by-step explanation:

15 is 9 more hence you subtract 9 from15

Hope this helps

3 0
2 years ago
Katie has $20 and buy 3 packs of marker for $4 how many left
aleksklad [387]
Answer $8


3*4=12


20-12=8
8 0
3 years ago
Read 2 more answers
What is it pls help !
Nesterboy [21]

Answer:

I got<u> -8, </u>hope dis helps!

6 0
3 years ago
Brandon is shopping at Old Navy during a sale. All shorts are $16 each and all t-shirts are $10 each.He has $100 to spend and wo
DaniilM [7]
Let
x = the number of shorts bought
y =  the number of t-shirts bought

A pair of shorts costs $16 and a t-shirt costs $10. Brandom has $100 to spend.
Therefore
16x + 10y ≤ 100
This may be written as
y ≤ - 1.6x + 10                 (1)

Brandon wants at least 2 pairs of shorts. Therefore
x ≥ 2                               (2)

Graph the equations y = -1.6x + 10 and  x = 2.
The shaded region satisfies both inequalities.

Answer:
Two possible solutions are
(a) 3 pairs of shorts and 4 t-shirts,
(b) 4 pairs of shorts and 2 t-shirts.

7 0
3 years ago
Other questions:
  • Pleas help me i dont know how to figure out the angles
    15·1 answer
  • three students divided 53 base ten blocks equally among them. how many base ten blocks does each student receive? how many were
    12·1 answer
  • A certain car in Canada can travel 15 kilometers per 1 liter of gasoline.How many miles per gallon is this.Round to the nearest
    5·1 answer
  • based on a survey of 32 randomly selected employees (anonymously, of course) the company has determined that the average amount
    9·1 answer
  • Whats the answer to x+4=-x-4
    12·1 answer
  • PLEASE HELP ME I HAVE NO CLUE WHAT THE ANSWER IS PLEASE HELPPP!!!!!!!!
    11·1 answer
  • Help me to choose the right answer
    13·1 answer
  • A block of metal with volume 15 m3 and density 8,800 kg/m3 is combined with another metal of mass 850 kg and volume 6.2 m3 to fo
    11·2 answers
  • Urgent! find the image of (3,-2) under translation vector T=(1,-5)​
    13·1 answer
  • Find the derivative using the first principles. ​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!