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
lisabon 2012 [21]
3 years ago
10

Answer these questions for the poset ({2, 4, 6, 9, 12, 18, 27, 36, 48, 60, 72}, |). a) Find the maximal elements. b) Find the mi

nimal elements. c) Is there a greatest element? d) Is there a least element? e) Find all upper bounds of {2, 9}. f ) Find the least upper bound of {2, 9}, if it exists. g) Find all lower bounds of {60, 72}.
Mathematics
1 answer:
Maslowich3 years ago
4 0

Answer:

(a) maximal elements =27,48,60,72

(b) minimal elements =2,9

(c) greatest element =2,9

(d) least element = Does not exist

(e) upper bounds =18,36,72

(f) least upper bound =72

(g) lower bounds =2,4,6,12

(h) greatest lower bound =12

You might be interested in
F(x)= 2lxl? (graphing absolute values) I'm a little confused.
Vesnalui [34]
I see. Imagine you have f(x)=|x|. It's a V shaped graph.

Now if f(x)=|x|, 2f(x)=2|x|.

Graph Transformation Rule:

af(x), multiply y-coordinates by a.

*Ultimately, you'd still have a V shaped graph in 2f(x)=2|x|, but the y values of all the coordinates in f(x)=|x| would have to be multiplied by 2 giving you 2f(x)=2|x|.
6 0
4 years ago
Read 2 more answers
it rained 2.79 inches in july. What was the average daily rainfall in July? (Hint: July has 31 days.)
natali 33 [55]

Rainfall in July = 2.79 inches.

July has 31 days.

2.79 : 31 = x : 1      Set up the proportion

2.79 / 31 = x/1        Cross multiply and switch.

2.79*1 / 31 = x        Do the division

0.09 inches = x     Answer


3 0
4 years ago
Read 2 more answers
I really really need help someone!! )):
yaroslaw [1]

diameter is 15 meters then radius is 15/2 = 7.5 meters

so the amplitude is 7.5 m and height will oscillate with amplitude 7.5 m above and below the center.

midline of the oscillation will be 7.5 m

the wheel.take 8 minutes to complete revolution then it means the height will oscillate with a period of 8 minutes

3 0
4 years ago
Find the missing value in the table.
dimulka [17.4K]

Answer:

we're just multiplying X × 2 every time so (y=80)

7 0
3 years ago
Rewrite the formula to find the width of the base of the prism if the volume, length of the base, and height of the prism are al
notsponge [240]

Answer:

w = V/lh

Step-by-step explanation:

The volume of a rectangular prism is calculated using the formula V = lwh, where V is the volume of the prism, l and w are the length and width of the base of the prism, respectively, and h is the height of the prism.

Rewrite the formula to find the width of the base of the prism if the volume, length of the base, and height of the prism are already known.

volume of a rectangular prism,V = lwh

Where,

l = length of the base of the prism

w = width of the base of the prism

h = height of the prism

Rewrite the formula to find w

V = lwh

w = V/lh

That is,

width of the base of the prism = volume of the prism divided by length of the base of the prism multiplied by height of the prism

5 0
3 years ago
Other questions:
  • I feel like it is add x but i am bad at math
    7·2 answers
  • The Brutus Gourmet Company produces delicious organic dog treats for canines with discriminating tastes. Management wants the bo
    5·1 answer
  • A cable is attached to the top of a 28-foot utility pole. The cable is fastened to the ground at a point 21 feet from the base o
    15·1 answer
  • 66 is 75% of what number?
    11·2 answers
  • The plane that contains points C and T can also be named plane...
    14·1 answer
  • When solving the equation, which is the best first step to begin to simplify the equation?
    13·2 answers
  • HELP PLEASEEEEEEEEEEEEEEEEEE
    8·2 answers
  • Dominic is signing up for a gym membership with a one-time fee to join and then a monthly fee to remain a member. The the monthl
    6·1 answer
  • Help please i dont understand
    12·1 answer
  • I need to know I'm not sure if it is but I think it's not a function​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!