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
saveliy_v [14]
3 years ago
13

Which number line shows the graph of –3? A. number line from minus7 to 7 with point at minus4 B. number line from minus7 to 7 wi

th point at minus3 C. number line from minus7 to 7 with point at minus2 D. number line from minus7 to 7 with point at minus2
Mathematics
1 answer:
pogonyaev3 years ago
6 0
I would have to say B. hope this helps
You might be interested in
Which equation represents a circle with a center at (2, –8) and a radius of 11?
Sophie [7]
They are all wrong lol
(x-8)^2+(y+8)^2=121
4 0
3 years ago
Read 2 more answers
F(x)= x2<br> What is f(x) + f(x) + f(x)?
Irina18 [472]

Answer:

Step-by-step explanation:

You already have f(x)= x2

so

3(2x)=6x

I hope this help

6 0
2 years ago
Read 2 more answers
Sonia earned $2,100 at her uncle's orchard. If she worked for 70 weeks and earned the same amount of money each week, how much d
Drupady [299]

Answer:

30

Step-by-step explanation:

She earned 30$ a week(Brainlyest?)

7 0
2 years ago
Read 2 more answers
Doug, a student in this class, knows how to write programs in JAVA. Everyone who knows how to write programs in JAVA can get a h
In-s [12.5K]

Missing Part of Question

Explain which rules of inference are used in the above

Answer:

Universal instantiation, Modus ponens and Existential generalization

Step-by-step explanation:

Splitting the Statement into two, we have

"Doug knows how to write program is Java"

and

"Doug can get a high paying job"

Represent Doug with x. Then the statements is rewritten as

P(x) = "x knows how to write program is Java"

and

Q(x) = "x can get a high paying job"

In logic, A premise is a statement in an argument that provides reason or support for the conclusion.

So, Statement 1 can be written as

1. P(x) ---- Premise

Then, we have

2. Vx(P(x) --> Q(x)) -- Premise. This mean that P(x) for all values in the domain.

The universal instantiation of (2) leads to

3. P(Doug) --> Q(Doug)

The modus ponens of the above gives

4. Q(Doug)

The existential generalisation from above gives

5. ƎxQ(x)

Which means someone in this class can get a high paying job.

PS:

Universal Instantiation is a valid rule of inference from a truth about each member of a class of individuals to the truth about a particular individual of that class; it is represented by VxP(x).

Existential Generalisation is a valid rule of inference that allows one to move from a specific statement, or one instance, to a quantified generalized statement, or existential proposition.

It is represented as ƎxP(x)

4 0
3 years ago
2.
Sidana [21]
It’s C since it is open and x is less than 2. We can plug in any number on the number line to see if this makes sense.
5 0
3 years ago
Other questions:
  • If x = 3, what is the value of x2 + x - 5? A. 7 B. 14 C. 11 D. 17
    12·1 answer
  • A school bus has 825 students and 55 teachers. How many students are there per teacher?
    6·1 answer
  • Two cars started from the same point. one traveled north at 45 mi/h and the other traveled south at 65 mi/h. how far apart were
    5·1 answer
  • Wei has $150.00 to make a garland using 60-cent balloons. He wants to purchase 100 blue balloons and some number of white balloo
    5·2 answers
  • Not sure need help ​
    10·1 answer
  • What is the value of x in the parallelogram given . 5x-5 130 degrees
    5·1 answer
  • Solve the equation.<br> 7(1 – 8x) – 6 = 169
    9·2 answers
  • RADICALS <br><br> simplify square root 40<br><br> NEED HELP ASAP!!!
    5·2 answers
  • Help plsssssssssssssssssssssss I will give brainliest if right
    14·2 answers
  • 4/9b (with an exponent of 6)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!