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
Semmy [17]
3 years ago
14

What are the subsets of the real number system that 0 belongs

Mathematics
2 answers:
Gnoma [55]3 years ago
8 0

Answer:

A natural number is a rational number. An irrational number is a real number. Zero is a natural number.

Step-by-step explanation:

⇵∝

STALIN [3.7K]3 years ago
3 0

Answer:

Whole numbers, integers, rational numbers, and real numbers

You might be interested in
Which of the following pairs are corresponding angles?
Nat2105 [25]

Answer:2 and 7

Step-by-step explanation:

I hope it's right :)

4 0
2 years ago
Read 2 more answers
HELP WITH THESE QUESTIONS PART 2.
polet [3.4K]

Answer: (a) IV (b) positive (c) \frac{\pi}{4} (d) C (e) \sqrt{2}

<u>Step-by-step explanation:</u>

a) \frac{15\pi}{4} - \frac{8\pi}{4} = \frac{7\pi}{4}, which is located in Quadrant IV <em>per the Unit Circle.  </em>

b) sec is \frac{1}{cos}. Cos is the x-coordinate.  The x-coordinate inQuadrant IV is positive.

c) the reference angle is the angle from \frac{7\pi}{4} to 2π = \frac{\pi}{4}

d) since the angle is below the x-axis and the reference angle is\frac{\pi}{4}, then the angle is equal to -sec(\frac{\pi}{4})

e) sec = \frac{1}{cos}   ⇒   sec \frac{7\pi}{4} = \frac{2}{\sqrt{2} } = \frac{2}{\sqrt{2} }(\frac{\sqrt{2}} {\sqrt{2}}) = \frac{2\sqrt{2} }{2} = \sqrt{2}

**********************************************************

Answer: (a) \frac{3\pi}{2} (b) (0, -1) (c) A (d) -1

<u>Step-by-step explanation:</u>

a) \frac{11\pi}{2} - \frac{4\pi}{2} = \frac{7\pi}{2} - \frac{11\pi}{2} = \frac{3\pi}{2}

b) \frac{3\pi}{2} is on the Unit Circle at (0, -1)

c) sin = \frac{opposite}{hypotenuse} which equals \frac{y}{r} on the Unit Circle.

d) sin is the y-coordinate. sin (\frac{3\pi}{2}) = -1

6 0
3 years ago
Did I do this right ? I feel like I didn't do it right, if I didn't can you help me figure it out please :((?
IrinaK [193]
16,000,000/2.25 =
7,111,111.11 milligrams of ozone PER DAY
How much per week?
7,111,111.11 * 7 =
49,777,777.78
Rounded
49,777,778 milligrams of ozone per week
3 0
3 years ago
Homework help!!!!!!!
GREYUIT [131]

Answer:

r = -9

Step-by-step explanation:

the less the negative number is the more it is .

7 0
2 years ago
Help........................
GaryK [48]

Answer:

16

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • 20 is decreased to 11
    7·1 answer
  • jane paid $40 for an item after she received a 20% discount. janes friend says this means that the original price of the item is
    12·1 answer
  • Find the area of the figure. Assume the figure is made up of triangles.
    9·1 answer
  • Mei is writing an inequality for the expression at least 10 hours of community service. Find her mistake and correct it
    10·1 answer
  • J.T. charges $30 plus $4 an hour to babysit. Which equation and solution shows J.T. earnings for a 4-hour babysitting job? *
    8·1 answer
  • What is the population of china's capital in scientific notation?
    6·1 answer
  • 20 points!!!
    5·1 answer
  • Help me somebody plssss
    14·1 answer
  • Identify the vertex: (x-4)^2 + 3
    10·1 answer
  • Look at the picture also brainliest
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!