aaronig
aaronig
25-05-2018
Mathematics
contestada
What is the solution of 1/x+1/3<1/5
Respuesta :
gmany
gmany
31-05-2018
[tex]\dfrac{1}{x}+\dfrac{1}{3} < \dfrac{1}{5}\ \ \ |\cdot15\\\\\dfrac{15}{x}+5 < 3\ \ \ |-3\\\\\dfrac{15}{x}+2 < 0\\\\\dfrac{15}{x}+\dfrac{2x}{x} < 0\\\\\dfrac{15+2x}{x} < 0\to x(15+2x) < 0\\\\x=0;\ x=-\dfrac{15}{2}\\\\Answer:\ -\dfrac{15}{2} < x < 0[/tex]
Answer Link
alonzobell672
alonzobell672
03-05-2020
Answer A
just took test so you don't have to read all of that
Step-by-step explanation:
Answer Link
VER TODAS LAS RESPUESTAS ( 13+ )
Otras preguntas
Who were the two presidents that were five star generals?
explain how you can use rounding or compatible numbers to see if your answer is reasonable.
Who, if any, in JFK's inner circle argued against the plans for the Bay of Pigs invasion?
Chef Romero takes a dozen large eggs from a refrigerator and uses an even number of eggs in a breakfast dish. The function p(e) = 6e gives the number of grams
how many prime numbers are between 45 and 72
Show (prove) in detail why (xyz)4 =x4 y4 z4 for any number x,y,z
Chef Romero takes a dozen large eggs from a refrigerator and uses an even number of eggs in a breakfast dish. The function p(e) = 6e gives the number of grams
luis bought stock at $83.60. the next day, the price increased $15.35. this new price changed -4 3/4% the following day. what was the final stock price?? is you
How does the absorption and release of energy affect temperature change during a chemical reaction?
Line JK passes through points J(–3, 11) and K(1, –3). What is the equation of line JK in standard form?
