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
mel-nik [20]
4 years ago
6

Which graph represents the compound inequality?n < –2 or n ≥ 4

Mathematics
2 answers:
Andreas93 [3]4 years ago
3 0

we have

n < -2 -------> inequality A

The solution of the inequality A is the interval------> (-∞,-2)

All real numbers less than -2

n\geq 4 -------> inequality B

The solution of the inequality B is the interval------> [4,∞)

All real numbers greater than or equal to 4

The solution of the compound inequality A or B is equal to

Solution A+Solution B

(-∞,-2) U [4,∞)

therefore

the answer in the attached figure


Feliz [49]4 years ago
3 0
The correct graph is in the picture below

You might be interested in
Gilbert is baking cookies and brownies for a bake sale. It costs him $3 for every batch of cookies he makes and $4 for every bat
Brilliant_brown [7]
Let c=the number of batches for the cookies; b=that for the brownies.
If $P=the profit, then
maximize P=5c+4.5b, subject to the constaints:
3c+4b<=100 (cost)
2c+b<=45 (time)
b,c >=0
The simplest way to find the suitable b & c is
to solve
3c+4b=100
2c+b=45
for b & c
The result is b=13 & c=16
=>
max. p=5(16)+4.5(13)=$138.5

Hope this helps :)
5 0
3 years ago
If the discriminant of a quadratic equation is positive, which of the following is true of the equation?
Yanka [14]
For this case suppose that we have a quadratic equation of the form:
 ax ^ 2 + bx + c&#10;
 The solution to the quadratic recuacion is given by:
 x =  \frac{-b +/-  \sqrt{b^2 - 4ac}}{2a}
 Where,
 The discriminant is:
 b ^ 2 - 4ac&#10;
 When the discriminant is greater than zero, then the root is positive, and therefore, we have two positive real solutions.
 Answer:
 
B. it has two real solutions
3 0
4 years ago
Read 2 more answers
Ashley had a Summer lemonade stand where she sewed small cups of lemonade for $1.25 and large cups for 2.50 if Ashley sold a tot
kkurt [141]
S+L=155
1.25S+2.50L=265
System of equations...
L=110
S=45
8 0
3 years ago
Carolyn has cut a piece of ribbon 29 centimeters long from a roll. Which
kicyunya [14]

Answer:

A. meter stick

Step-by-step explanation:

The other answers do not make sense.

B is used to measure liquids.

C is used to measure weight/mass

D is used to measure the ingredients needed for a recipe, usually cooking.

5 0
3 years ago
Read 2 more answers
Calculate the median 5,10,12,4,6,11,13,5
goldfiish [28.3K]
Arrange them first
4,5,5,6,10,11,12,13

These are 8 numbers.we will divide the sum of middle 2 numbees on 2.
6+10=16÷2
8..median
8 0
4 years ago
Read 2 more answers
Other questions:
  • Expandable form of 470,000
    10·1 answer
  • An event lasts 4 hours and 20 minutes. How long did the event last in seconds?
    7·2 answers
  • Please answer this question now correct
    13·1 answer
  • A student had test score of 85, 72, 63, 91, and 94. Find the average of the test scores .
    8·2 answers
  • Solve lim x-&gt;0 (1+sinx)/cosx
    5·1 answer
  • Keisha solved the following equation:
    5·1 answer
  • Please free fire me k dedo uid 1821384657​
    15·1 answer
  • Macy has 8 quarters for every 9 pennies in her change purse. How many pennies would she have if she has 40 quarters?
    11·2 answers
  • Need help with page 16 and 19
    15·1 answer
  • 12 of the 28 dogs at the shelter are purebred what percent of the dogs are pure breed?HELP!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!