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
MissTica
1 year ago
6

4. Represent the following sets in Roster form.

Mathematics
1 answer:
Phoenix [80]1 year ago
6 0

The roster form of the given sets are:

(i) A = {1, 3, 5, 7, 9, 11, 13, 15, 17, 19}.

(ii) B = {1, 2, 3, 4, 5, 6, 7}.

(iii) C = {27, 64}.

(iv) D = {-1, 0, 1}.

The roster form of any set is the set with all elements of the set written in the set.

In the question, we are asked to represent the known sets in the roster form.

(i) A=The set of all odd natural numbers less than 20.

The set of all natural numbers, that is numbers after 1.

Odd numbers are numbers of the form 2n - 1.

Thus, the roster form is: A = {1, 3, 5, 7, 9, 11, 13, 15, 17, 19}.

Going similarly to the others, we will get:

(ii) B={y: y = n, n ∈ N, n ≤7}

Roster form is, B = {1, 2, 3, 4, 5, 6, 7}.

(iii) C = {x: x is a perfect cube, 8 < x < 125}

Roster form is, C = {27, 64}.

(iv) D= {x: x ∈ Z, -2 < x < 2}​.

The roster form is, D = {-1, 0, 1}.

Learn more about the roster form of a set at

brainly.com/question/2166579

#SPJ9

You might be interested in
Standard issue passenger license plates in Ohio consist of three letters followed by four numbers. How many standard issue licen
dezoksy [38]

Answer:

The standard issue license plates that can be produced if there are no restrictions on the letters and numbers = 175760000

Step-by-step explanation:

If there are no restrictions, all numbers and letters are available to be used then. And with no restrictions, every number or letter can appear more than once.

There are 7 spaces available; 3 spaces for letters, 4 spaces for numbers

The different combination of letters and numbers then becomes,

26 × 26 × 26 × 10 × 10 × 10 × 10

This is because, all 26 letters (A to Z) can occupy the first space, the second space and the third space. And all 10 digits (0 to 9) can occupy the fourth space, the fifth space, the sixth space and the seventh space.

So, the standard issue license plates that can be produced if there are no restrictions on the letters and numbers = 26 × 26 × 26 × 10 × 10 × 10 × 10 = 175760000 different standard issue license plates.

8 0
2 years ago
Which is the correct definition of a function
Dima020 [189]

Answer:

A function is a function that passes the vertical line test

Step-by-step explanation:

the vertical line test direction:

draw a line straight down you graph if it hits the x axis two time it not a function

8 0
2 years ago
What makes the sentence true 1\2=?/12
bagirrra123 [75]
It would be 1/2 = 6/12
6 0
3 years ago
Solve.<br> 4 - 2x = 10<br> A)-7<br> B)-3<br> C)0<br> D)3
mars1129 [50]

Answer: The answer should be B) -3. To solve the equation you have to rewrite the equation.

4 0
3 years ago
No I need 54 inches of wood to build a picture frame. if the wood cost $2.50 a foot, how much will be pay?
tamaranim1 [39]

Answer:

135

Step-by-step explanation:

2 x 54 = 108 and .50 x 54 = 27 so 108 + 27 = 135

7 0
3 years ago
Other questions:
  • The average weight of the largest bone in the inner ear is approximately 0.000109 ounces.drag the tiles to show 0.000109 in scie
    9·1 answer
  • please help! a size 8 kids shoe measures 9 2 over 3 inches. if 5 pairs of size 8 shoes are lined end to end, then how many inche
    14·1 answer
  • Find the mean absolute deviation
    5·2 answers
  • EASYYYYYYYYYYYYYYYYYYYYYYYYYYYY
    12·1 answer
  • 4. The area of a regular hexagon is 50 in. Find the length of a side. Round your answer to the nearest tenth.
    13·1 answer
  • Which graph shows the points (0,7) and (4, 1) plotted correctly?
    13·1 answer
  • Triangle E F G. Angle E is 29 degrees, F is 88 degrees, G is 63 degrees. Triangle K L J. Angle K is 63 degrees, L is 29 degrees,
    5·2 answers
  • 3.6 pounds of apples cost $2.88. Find the cost per pound
    8·1 answer
  • 12a-3b2, when a=9,b=4
    15·2 answers
  • Nadia needs one cup of ice cream for every student in her class for their year-end party. The ice cream is only sold in pints. I
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!