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
erastovalidia [21]
3 years ago
13

What can k equal so that 2kx-3k<2x+4+3kx to have no solution

Mathematics
1 answer:
const2013 [10]3 years ago
3 0
Answer: k = -2
solution: 2kx-3k<2x+4+3kx,
-3k-4<2x+3kx-2kx,
-3k-4<(k+2)x
Since this inequality has no solution, k = -2.
You might be interested in
Green Leaf Lawn Care had 64 customers under contract at the start of the year. The company's owner expects his new radio adverti
cestrela7 [59]

Answer:

C. c = 64 + 2w

Step-by-step explanation:

You're starting with 64 customers and you're gaining 2 for each week.

<em>good luck, i hope this helps :)</em>

7 0
2 years ago
Read 2 more answers
Calculate the expected value E(X) of the given random variable X. X is the higher number when two dice are rolled, or the common
Sati [7]

Answer:

4.4722

Step-by-step explanation:

The following table shows the 36 elements of the sample space of the experiment

\left[\begin{array}{cccccccc}&1&2&3&4&5&6\\--&--&--&--&--&--&--\\1\;|&1&2&3&4&5&6\\2\;|&2&2&3&4&5&6\\3\;|&3&3&3&4&5&6\\4\;|&4&4&4&4&5&6\\5\;|&5&5&5&5&5&6\\6\;|&6&6&6&6&6&6\end{array}\right]

From this table we can compute the probabilities :

P(X = 1) = 1/36

P(X = 2) = 3/36

P(X = 3) = 5/36

P(X = 4) = 7/36

P(X = 5) = 9/36

P(X = 6) = 11/36

So the expected value equals

1P(X=1)+2P(X=2)+3P(X=3)+4P(X=4)+5P(X=5)+6P(X=6) =

= 1/36 + 6/36 + 15/36 + 28/36 + 45/36 + 66/36 = 161/36 =  

4.4722

7 0
3 years ago
Austin makes $5.50 per hour. Which expression represents his pay?
Naddika [18.5K]
The answer is 5.50h because h equals the hours and every hour u are receiving 5.50 so you will be multiplying
7 0
3 years ago
What are the steps in solving word problems involving multiplication of simple
wariber [46]

Answer:

See explanation

Step-by-step explanation:

For every question that comes your way, the first step is to understand the question.

The next, is to convert the word problems into algebraic expressions.

Lastly, you solve the expression accordingly.

Take for instance.

Ade has half a dozen eggs. How many dozen does Ade have?

We understand that; half means ½ and a dozen means 12.

So, the expression is

½ * 12 = 6 eggs

4 0
3 years ago
What is 3.87 + 4.50 equals what
MrRissso [65]

Answer:

8.37

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the area of this composite figure use 3.14 for pi
    13·1 answer
  • 5 divided by twice the value of x
    13·1 answer
  • Write an equation of the perpendicular bisector of the segment joining a(-2,3) and b(4,-5).
    7·2 answers
  • Please help!!! :)))))
    9·2 answers
  • Solve 8x + c = k for x.
    8·2 answers
  • Ill do anthing please help!!
    6·2 answers
  • I need help finding slope for this both
    14·1 answer
  • Which of these is the smallest number?
    9·2 answers
  • Y is seven times the value of x.<br> The equation is y=
    12·1 answer
  • Ok so I know what 2 X 8 is but I have no idea how to put the answer into the system I keep trying but it’s not working
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!