The cardinality of a sample space means the size of the sample space.
Event A: There are only 2 possible outcomes. Cardinality is 2.
Event B: There are 5 possible outcomes. Cardinality is 6.
Answer:
1 3/4 inches
Step-by-step explanation:
<u><em>Given:</em></u>
<em>The line plot below shows the heights of flowers in a garden. </em>
<u><em>To Find:</em></u>
<em>How much taller is the tallest flower than the shortest flower?</em>
<u><em>Solve:</em></u>
<em>Knowing that each dot represent it's heights.</em>
<em>Let's makes a table:</em>
<em>6 1/2 ⇒ О О</em>
<em>6 3/4 ⇒ О</em>
<em>7 ⇒ ОООО</em>
<em>7 1/4 ⇒ ОООООО</em>
<em>7 1/2 ⇒ ОООО</em>
<em>7 3/4 ⇒ ОО</em>
<em>8 ⇒ none</em>
<em>8 1/4 ⇒ О</em>
<em>8 1/2 ⇒ none</em>
<em>It's also given that the tallest flower and the shortest flower.</em>
<em>Which is:</em>
<em>Smallest → 6 1/2</em>
<em>Tallest → 8 1/4</em>
<em>Now all we have to do is subtract tallest flower from the shortest flower.</em>
<em>8 1/4 - 6 1/2</em>
<em>Break off 1 from 8 : 8 1/4 = 7 5/4</em>
<em>Now we have:</em>
<em>7 5/4 - 6 1/2</em>
<em>Subtract whole number: 7 - 6 = 1</em>
<em>Combine fraction:</em>
<em>5/4 - 1/2 = 3/4</em>
<em>1 + 3/4 </em>
<em>= 1 3/4 inches</em>
<em>Hence, the answer is [B] 1 3/4</em>
<u><em>Kavinsky</em></u>
Okay, we know the price of the child's ticket (x), which is 5.75 dollars less than the adult's ticket.
Let's say that the price of the adult's ticket is a. Since the child's ticket is 5.75 less that the adult's ticket, we can write it this way:
a = 5.75 + x
I think the answer maybe 9t+5x
