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
vesna_86 [32]
3 years ago
11

Solve the inequality:(x+2)/(x^2-3x)>0​

Mathematics
1 answer:
makkiz [27]3 years ago
7 0

Answer:

The inequality is equivalent to x(x+2)(x−3)>0 , with the additional conditions that x≠0 and x≠3 .

Since x(x+2)(x−3) only changes signs when crossing −2 , 0 and 3 , from the fact that the evaluating the polynomial at 4 yields 24 , we see that the polynomial is

positive over (3,∞)

negative over (0,3)

positive over (−2,0)

negative over (−∞,−2)

Thus the solution set for your inequality is (−2,0)∪(3,∞) .

Step-by-step explanation:

hi Rakesh here is your answer :)

#shadow

You might be interested in
????????????????????????
Tresset [83]

Answer:

4000×.06×2 which is 480

Step-by-step explanation:

You must times the money by the ir and then the year. Or money times the year then ir, it wouldn't really matter as long you times the three of them together

4 0
3 years ago
Please solve! Simplify and write without parentheses!
Bogdan [553]
18y to the 20th power minus 90y to the fifth power
8 0
3 years ago
A factory dumps an average of 2.43 tons of pollutants into a river every week. if the standard deviation is 0.88 tons, what is t
vovikov84 [41]
25.8%  
First, determine how many standard deviations from the norm that 3 tons are. So:
 (3 - 2.43) / 0.88 = 0.57/0.88 = 0.647727273  
So 3 tons would be 0.647727273 deviations from the norm. Now using a standard normal table, lookup the value 0.65 (the table I'm using has z-values to only 2 decimal places, so I rounded the z-value I got from 0.647727273 to 0.65). The value I got is 0.24215. Now this value is the probability of getting a value between the mean and the z-score. What I want is the probability of getting that z-score and anything higher. So subtract the value from 0.5, so 0.5 - 0.24215 = 0.25785 = 25.785%  
So the probability that more than 3 tons will be dumped in a week is 25.8%
5 0
3 years ago
What is the probability from a two way table ?
vladimir1956 [14]
You may remember the two way relative frequency table where each entry in the table is divided by a total from the table. When each cell is divided by the table total (in this case 240), you get a two way whole table relative frequency. (There are also row and column relative frequency tables.)
4 0
3 years ago
Donna is a computer repair person. She charges a flat fee of $20 for each computer plus an hourly charge of $9 per hour. Yesterd
ollegr [7]

Answer:

$147

Step-by-step explanation:

20×6=120 9×3=27. 120+27=147

5 0
3 years ago
Other questions:
  • A sliver of gold has a volume of 0.678 cm3. What is the mass of this sliver of gold?
    12·1 answer
  • I'm having trouble with a probability problem.
    5·1 answer
  • What is the slope of a line perpendicular to line b
    7·1 answer
  • 3/7 ( x - 2) = 15 help plz
    6·2 answers
  • What are the first 3 common multiples of 6 and 9
    13·1 answer
  • 9. There are nine slips of paper numbered from 1 to 9 in a bag. Four slips are randomly selected without replacement to form a 4
    11·1 answer
  • Journal<br> How does knowing the double 6+6=12<br> Help you solve the near double 6+7= 13?
    10·1 answer
  • ¿Los números decimales periódicos (puros o mixtos) son naturales? ¿Son enteros?
    15·1 answer
  • Find the slope of each side
    14·2 answers
  • Please help!! Express the function graphed on the axes below as a piecewise function.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!