Answer:
To show that A has a supremum is given as,
Step-by-step explanation:
Because A is that the set of all letters from the dictionary starting with the letter 'a'. And as after set A, there'll be a group containing all the opposite words .. so there exists some x during a such every other letter during a comes before it. So it's none aside from a word starting with the letter b therefore the supremum of the set A is letter b.
Answer:
11) -x to the power of 9/y to the power of 8
ᴍᴀᴛʜᴡᴀʏ can help you with the other problems.
Hope I could help!
Answer:
24 m^2
Step-by-step explanation:
Given data
Length= 4 meters
Width= 2+4= 6 meters
We know that the expression for the area of a rectangle is given as
A= Lenght* Width
A= 4*6
A= 24m^2
Hence the area is 24 m^2
Only (2 m)(3 m) = 6 m^2 and (2 m)(4 m) = 8 m^2 could be correct. Make your choice based upon these results.