Answer:
<h2>$406.67</h2>
Step-by-step explanation:
Notice how the price increased $160 from 12 bales to 18 bales, the difference between these is 6. From 18 to 22 is 4. Dividing 160 by 6:
$16.67
And multiplying that by 4 gives us:
$106.67
<h2>So, 22 bales would cost $406.67</h2>
Answer:
1330 rounds of meetings
Step-by-step explanation:
You have a total of 21 people, and they all want to meet with each other in groups of 3. This means we are dealing with a combination problem, where combination is the selection of items in which order does <em>not</em> matter.
Formula for combination:
ₙCᵣ = ![\frac{n!}{r!(n-r)!}](https://tex.z-dn.net/?f=%5Cfrac%7Bn%21%7D%7Br%21%28n-r%29%21%7D)
where <em>n</em> is the total number of objects (in this case, total number of people: 21), and r is the sample set (in this case, groups: 3).
We plug in and get:
-> ![\frac{21!}{3!(21-3)!}](https://tex.z-dn.net/?f=%5Cfrac%7B21%21%7D%7B3%21%2821-3%29%21%7D)
-> 1330 different meetings for everyone to meet with each other in groups of 3.
Answer:
A and C
Step-by-step explanation:
You will have both a vertical stretch and a horizontal compression
Quadrant 4, the top right is Q 1, top left is Q 2, bottom left is Q 3, and bottom right is Q 4
Answer:
55 people.
Step-by-step explanation:
Multiply 220 by the percentage in decimal form. To make any percentage to a decimal, simply move the decimal 2 spaces to the left. Now instead of 25, you have 0.25. Multiply this by 220 to get 55. Hope the Helps!