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 ( 29+ )
Otras preguntas
Kelly sits on a rock. her weight is an action force. describe the reaction force
Earth’s continents are constantly in motion because they sit on top of gigantic plates which float on Earth’s mantle. Energy from the Earth’s core creates conve
Which statement correctly describes a difference between photosynthesis and cellular respiration? Photosynthesis produces carbon dioxide, while cellular respira
Because burning fossil fuels releases pollutants, it is necessary for us to stop doing so at once. Which statement BEST addresses the impact that this course of
12.5% of what number is 24? Please help and show work
Elaine uses 19 connecting cubes to make a model of a house. The house model is in the shape of a rectangle and is one cube high. How many different ways could E
The table below shows the outputs y for different inputs x: Input (x) 1 1 3 3 Output (y) 4 2 12 6 Part A: Does the table represent y as a function of x? Justify
21/36 in simplest form
Cecilia is making shorts with 8 belt loop. To make the loops, she needs 8 strips of fabric. Each strip measures 1 1/4 inches wide and 7 inches long. What is the
a rectangular prism is 11 3/5 meters long, 9 meters wide,and 12 1/2 meters high. What is the volume, in cubic meters, of the prism?
