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
Tomtit [17]
3 years ago
12

-9 < x <-2. I need help

Mathematics
1 answer:
Nezavi [6.7K]3 years ago
8 0

Answer:

All real numbers larger than -9 and smaller than -2

Step-by-step explanation:

You may be asked to understand what the set of the numbers represented by the variable "x" under the double inequality symbol means.

Recall that the inequality symbol < reads "strictly less than" as you read from left to right, and on the other hand it reads "strictly larger than" if you read from right to left.

Therefore the left part of the inequality that states: -9 < x can be read:

a) from left to right: "negative nine is strictly less than x."

b) from right to left: "x is strictly larger than negative nine."

Similarly you can examine the right hand side of the inequality that states: x < -2:

a) From left to right "x is strictly less than negative two"

b) From right to left: "negative two is strictly larger than x"

To understand what this set of x numbers is, the best thing is to visualize it on the number line. Find on the number line the two given numerical values: -9 and -2 (placed on the left side of the origin zero since they are negative numbers). Mark them on the number line, and visualize all the numbers that are "strictly larger than -9" (which are those located to the right of -9. and also what are the number x that satisfy to be strictly less than -2 (that is to the left of point -2 on the number line.

The x values that satisfy both conditions are those numbers in between -9 and -2 as shown in the attached image highlighted in color green. The parentheses placed in the locations for -9 and -2 on the number line are by convention indicating that the actual values -9 and -2 are NOT included in the set.

You might be interested in
Blank% of 50 shirts is 35 shirts
Alex787 [66]

Answer: 70%

Step-by-step explanation:

A percentage is a way of writing a fraction, but with a denominator of  

100

Asking the question a different way makes it easier to understand.

What percent is  

35

shirts out of  

50

?

This indicates that there is a fraction.

35

50

Make the denominator  

100

35

50

×

2

2

=

70

100

=

70

%

Or to make a percent:

fraction

×

100

%

35

50

×

100

2

%

=

35

×

2

=

70

%

7 0
2 years ago
3x^3(4x^4)=?<br> i need this plz
sladkih [1.3K]

Answer:

12 x^{7}

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
I will Make Brainliest ! Plz solve those 5 Question on the Picture.​
Temka [501]

Step-by-step explanation:

met I'd => 86189778400

pas code => g0cg6V

come on g met => spd-mwbz-een

5 0
3 years ago
Read 2 more answers
How to write 30000+300+3 in standard form​
Elis [28]

Answer:

30303

Step-by-step explanation:

math bro

7 0
3 years ago
Determine whether the relation {(6, –3),<br> (4, 1), (7, –2), (–3, 1)} is a function. Explain.
soldi70 [24.7K]

Answer:

A ifs it's not right sorry

5 0
1 year ago
Other questions:
  • Find the value of Z.<br> A)7<br> B)9<br> C)11<br> D)12
    13·2 answers
  • 5(6.2+z) , z=3.8 help please :)
    6·1 answer
  • Geometry Angles question 3, Thanks if you help
    10·2 answers
  • Can anyone help me with these questions
    9·2 answers
  • What is the completed square of x^4 + 7x^2 - 3
    15·1 answer
  • Sweaters cost $39 each. This is $15 more than the price of a cap. Over the season, 725 caps were sold. What was the total sales
    8·1 answer
  • The ratio of the price of a pair of sneakers to the price of a pair of boots is 15:19. The price of a pair of boots is 570 dolla
    6·1 answer
  • Xavier performs the elementary row operation represented by Ri - R, on matrix A.​
    7·1 answer
  • What's the intercepts for the equation 4x-6y-5z=60?
    13·1 answer
  • Um can someone Please help me I really need help with this
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!