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
KATRIN_1 [288]
3 years ago
15

Suppose that a is the set of sophomores and b is the set of students in discrete mathematics. express each of these sets in term

s of a and b:a)the set of sophomores taking discrete mathematics in your schoolb)the set of sophomores who are not taking discrete mathematicsc)the set of students who either are sophomores or are taking discrete mathematicsd)the set of students who either are not sophomores or are not taking discrete mathematics
Mathematics
1 answer:
Darina [25.2K]3 years ago
3 0

a) The students who are members of both sets can be described by

... a ∩ b

b) The students who are members of a but not b can be described by

... a ∩ b'

c) The students who are members of one or both sets can be described by

... a ∪ b

d) The students who are not in one set or not in the other set can be described by

... a' ∪ b' . . . . = (a ∩ b)'

You might be interested in
P(A)=0.45, P(A∩B)=0.15 and P(B\A)=0.25 what is the value of P(A\B)
Fiesta28 [93]

Answer:

0.35? That is correct?

7 0
3 years ago
What is happening to this graph when the x values are between -1 and 1
Amiraneli [1.4K]
It is decreasing, since the y-value is going down.
3 0
3 years ago
Read 2 more answers
a room contains 156.1m of air . if the room is 8.31m long and 5.72m wide . use tabe to calculate it height​
irga5000 [103]

Answer:

height=3.28m

Step-by-step explanation:

air means volume of room

let the height of room be x.

so, volume of room= 156.1 m³

          8.31*5.72*x=156.1m³

           x =3.28m

8 0
3 years ago
olisa charges $12.00 an hour to fix lawn mowers. if olisa works 2 1/4 hours on a lawn mover, how much should she charge?
Sergio039 [100]
12*2(1/4) = 27
Olisa should charge $27.
3 0
3 years ago
Read 2 more answers
Jena's income is $1600 a month, and she plans to budget 1/3 of her income for rent and 1/8 of her income for groceries. Step 2 o
WARRIOR [948]

Answer:

Jena spends $ 733. 33 on her rent and groceries  altogether per month.

Step-by-step explanation:

Jena's total income in a month= $1600

Here , expenditure on rent = (1/3) of her income

So, now one- third of her income $1600 is  

= \frac{1}{3}  \times 1600 = 533.33

or, (1/3) of her salary is  $533. 33

Hence, Jena spends $ 533. 33 on her rent monthly.

Now, her expenditure on groceries = (1/8) of her income

So, now one- eighth of her income $1600 is  

= \frac{1}{8}  \times 1600 = 200

or, (1/8) of her salary is $ 200.

Jena spends  $ 200. on her groceries  monthly.

So, Total expenditure  = Expenditure on rent + Expenditure on groceries

= $533. 33 + $200 = $733.33

Hence, Jena spends $ 733. 33 on her rent and groceries  altogether per month.

7 0
3 years ago
Other questions:
  • I need to know the answers i don’t get any of this and i need to pass this class
    6·2 answers
  • One half a number increased by three is greater than zero or less than or equal to negative three
    7·2 answers
  • Solve: 4x - 2x + 6 = x + 12 A) x = 6 B) x = 2 C) no solution D) x = −6
    11·2 answers
  • Which ordered pair is generated from the equation shown below?
    12·1 answer
  • Simplify for ez fast points!
    10·1 answer
  • You tell your 3 friends that you are going to a magic show. It turns out, in an amazing coincidence, they each
    8·1 answer
  • skateboard is priced for $38. They are having a sale for 20% off. how much is the discount and what is the selling price
    7·2 answers
  • Write the equation of the line that passes through the points (4,8) and (-9,5). Put
    10·1 answer
  • Evaluate the expression for s = -2.<br> -15s2 - 9-5 + s) =
    13·1 answer
  • Which of the following can be represented by the equation y = 2x?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!