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
Dmitry_Shevchenko [17]
3 years ago
8

To which subset of real numbers does -18 not belong?

Mathematics
1 answer:
jarptica [38.1K]3 years ago
3 0
The subsets of the real numbers are the irrational numbers, rational numbers, integers, whole numbers, and the natural numbers. First, figure out where does -18 belong? Well, -18 is a rational number because it can be expressed as a fraction of two integers. It's also an integer.

So, it doesn't belong in the sets of irrational numbers, whole numbers, and the natural numbers.
You might be interested in
A portion of the Quadratic Formula proof is shown. Fill in the missing reason
Dahasolnce [82]

Answer:

The first one

Step-by-step explanation:

I believe it is the first option, as you can see that, on the right hand side, 4a was multiplied to the first term to make a common denominator. I'm sorry if it is wrong, and I hope this helped.

5 0
4 years ago
Read 2 more answers
Determine if the equations are parallel, perpendicular, or neither.
Aloiza [94]
To easily find the slope from standard form (Ax + By = C) use -A/B

1. m = -5/3
2. m = -3/5

perpendicular slopes are negative reciprocals, which these are not

parallel slopes are exactly the same, which these are also not

so, these equations are neither parallel nor perpendicular
4 0
3 years ago
Is the relationship between 7s in 7,742 ant the 7s in 7,785 different in anyway? Explain
melisa1 [442]
The relationship between the 7's is not different in any way because the sevens are all in the same place. The sevens are in the hundreds and thousands place.
4 0
3 years ago
The angle that is located opposite the longest side of a triangle will always be the smallest degree angle of a triangle. True o
Mandarinka [93]
According to the theorem:
"If a side is longer than the other sides, then the angle opposite to the longer side is the larger angle.

Here it says that , it will be smallest which is false.

Answer: False
7 0
3 years ago
 what is 16/10 as a mixed number in simplest form. I don't get it?
Ivenika [448]
16/10 as a mixed number is 1 6/10.

I got this answer by finding out how many times 10 goes into 16, evenly. I got 1, and put that as a whole number. 6 was leftover, so I put that for the numerator. Then, I kept the denominator same, which was 10.


1 6/10 simplified is 1 3/5.

I got this answer by finding out what number goes both into 10 and 6, evenly. The GCF, or Greatest Common Factor, was 2. I divided 6 by 2 and 10 by 2. I then got 3 and 5.
3 was the numerator, and 5 is the denominator.

Again, 16/10 in simplest form is 1 3/5.
6 0
3 years ago
Read 2 more answers
Other questions:
  • What was the original price if: after a 70% discount, it became $3
    5·1 answer
  • How do I solve the equation; 6(x^2-2)=12
    9·1 answer
  • What the geometric mean between 12 and 18
    14·2 answers
  • What is this simplified? With work? And to the simplest form
    12·1 answer
  • Help me plz I don't understand !!!!!!!
    10·2 answers
  • In the following activity, write an equation to represent each verbal statement, and use it to find the value of each unknown nu
    5·1 answer
  • A number is called evil if it has 666 in it. How many 7 digit numbers are evil?
    7·1 answer
  • HELPP can someone explain how to do this?
    14·1 answer
  • I need help!!!!!!!!!!!
    14·1 answer
  • What is the slope of a line perpendicular to the line whose equation is 15x+18y=270. Fully simplify your answer.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!