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
ss7ja [257]
3 years ago
11

The subsets of the real numbers can be represented in a Venn diagram as shown. To which subset of real numbers does −2π belong?

A) Integers B) Whole Numbers C) Rational Numbers D) Irrational Numbers
Mathematics
2 answers:
Alecsey [184]3 years ago
7 0

Answer:

D

Step-by-step explanation:

Whole numbers are the basic counting numbers: 0,\ 1,\ 2,\ 3,\ 4, \....

Integers are whole numbers and negative numbers: ...,\ -2,\ -1,\ 0,\ 1,\ 2,\ ...

Rational numbers are all fractions \frac{m}{n}, where m is an integer and n is a natural number.

Irrational numbers are all real numbers that are not rational.

Number \pi is irrational number (it is not counting number, so it is not whole number, not integer number), it cannot be represented as a fraction, so it is not rational number, thus this number is irrational number.

The product of integer number -2 by irrational number \pi is irrational number -2\pi

Correct option - option D

Lana71 [14]3 years ago
6 0

Answer:

the answer is D

Step-by-step explanation:

i took the test

You might be interested in
The Jayden family eats at a restaurant that is having a 15% discount promotion. Their meal
Schach [20]

Answer: $80.44

Step-by-step explanation:

First of all, find 20% of 78.86, which is approximately 15.77.

Then, add it to the cost of the meal.

Finally, discount 15% of 94.63, which is approximately $14.19, and then subtract it from $94.63, and there's your answer.

3 0
3 years ago
tony scored 22 and 25 points in the first two games of a basketball tournament. Tony's goal is to make the all-tournament team.
ad-work [718]
Tony's current scores are 22  and 25.
Let x = Tony's next score.

To make the lower required score of 27,
(x + 22 + 25)/3 = 27
x  = 81 - 47 = 34

To make the upper required score of 32,
(x + 22 + 25)/3 = 32
x = 96 - 47 = 49

Answer:
Tony should score between 34 and 49
8 0
3 years ago
Read 2 more answers
n an orchid show, seven orchids are to be placed along one side of the greenhouse. of the orchids, we see that the number of lin
NNADVOKAT [17]

Answer:

35

Step-by-step explanation:

7 orchids can be lined as 7!. This means that for the first orchid of the line, you can select 7 options. When you place the first orchid, for the second option you can select among 6 since 1 orchid has already been placed. Similarly, for the 3rd orchid of  the line, you have left 5 options. The sequence goes in this fashion and for 7 orchids, you have 7*6*5*4*3*2*1 possibilities. However, there is a restriction here. 3 of the orchids are white and 4 are levender. This means that it does not make a difference if we line 3 white orchids in an arbitrary order since it will seem the same from the outside. As a result, the options for lining the 7 orchids diminish. The reduction should eliminate the number of different lining within the same colors. Similar to 7! explanation above, 3 white orchids can be lined as 3! and 4 levender orchids can be lined as 4!. To eliminate these options, we  divide all options by the restrictions. The result is:

\frac{7!}{4!*3!} = 35. [(7*6*5*4*3*2*1/(4*3*2*1*3*2*1)]

3 0
3 years ago
Use the given values to complete to each table.<br> PLEASE HELP.
3241004551 [841]
I don’t know honestly
3 0
2 years ago
Read 2 more answers
in circle O, central angle AOB measures radians. What is the length of arc AB? 6π cm 12π cm 18π cm 36π cm
mart [117]
The answer is 6 pi because you have to divide 18 by 3.  That gives you 6.
3 0
3 years ago
Read 2 more answers
Other questions:
  • The price of gold has a mean of $1243 per ounce. The price per ounce has a normal distribution, with a standard deviation of $21
    9·1 answer
  • Factor (if the expression is not factorable using integers, enter prime). <br><br> 5x^2+4+x
    5·1 answer
  • 4x2 + 3x - 6 Label the terms in the expression as constant, linear, and quadratic
    7·2 answers
  • Solve each equation. Check your solution 2/5g=3/5
    7·2 answers
  • “Three times the sum of a number and 4”
    12·2 answers
  • Please answer these questions
    11·1 answer
  • Jeffrey earns a gross semimonthly salary of $2181.80.
    5·2 answers
  • Answerrr please!!!!Quicklyyy
    6·2 answers
  • ILL MARK U BRAINLIEST!!!
    8·2 answers
  • What is the coefficient of the second term in this expression?<br><br><br> 7 + 2n
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!