<span>The set <span>EE</span> is said to be bounded above if and only if there is an <span><span>M∈R</span><span>M∈R</span></span> such that <span><span>a≤M</span><span>a≤M</span></span>for all <span><span>a∈E</span><span>a∈E</span></span>, in which case <span>MM</span> is called an upper bound of <span>EE</span>.A number <span>ss</span> is called a supremum of the set <span>EE</span> if and only if <span>ss</span> is an upper bbound of <span>EE</span> and <span><span>s≤M</span><span>s≤M</span></span> for all upper bounds <span>MM</span> of <span>EE</span> (In this case we shall say that <span>EE</span> has a finite supremum <span>ss</span> and write <span><span>s=supE</span><span>s=supE</span></span>.</span>
Let <span><span>E⊂R</span><span>E⊂R</span></span> be nonempty.
<span>the set <span>EE</span> is said to be bounded below if and only if there is an <span><span>m∈R</span><span>m∈R</span></span> such that <span><span>a≥m</span><span>a≥m</span></span> for all <span><span>a∈E</span><span>a∈E</span></span>, in which case <span>mm</span> is called a lower bound of the set <span>EE</span>.A number <span>tt</span> is called an infimum of the set <span>EE</span> if and only if <span>tt</span> is a lower bound of <span>EE</span> and <span><span>t≥m</span><span>t≥m</span></span> for all lower bounds <span>mm</span> of <span>EE</span>. In this case we shall say that <span>EE</span> has an infimum <span>tt</span> and write <span><span>t=infE</span></span></span>
50+20=70
70-100=30
12+34=46
100-46=54
The bananas are not an equal number so you would not have the same amount unless you take one out.
Answer:
v - r
------ = a
t
Step-by-step explanation:
Starting with v = r + at, subtract r from both sides, so as to isolate the 'at' term:
v - r = r - r + at, or
v - r = at
Next, divide both sides by t, to isolate a:
v - r
------ = a
t
