Answer:
hol up
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
Step-by-step explanation:
Question 5 answer:-
5 tickets for 12.50 is $2.50 each
8 tickets for20.16 is $2.52 each.
so, 5 tickets for $12.50 is the better deal
Answer:
C. 3/2 Radians
Step-by-step explanation:
As we know, a radian is defined as "the angle enclosed by an arc equal to the radius", or some variant of such.
This means 1 radian in this circle would have an arc length of 8cm.
Simple proportions should get you an answer:
![\frac{1 \: radians}{8cm} = \frac{x \: radians}{12cm} \\ 8x = 12 \\ x = \frac{12}{8} \\ x = \frac{3}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%20%5C%3A%20radians%7D%7B8cm%7D%20%20%3D%20%20%20%5Cfrac%7Bx%20%5C%3A%20radians%7D%7B12cm%7D%20%5C%5C%208x%20%3D%2012%20%5C%5C%20x%20%3D%20%20%5Cfrac%7B12%7D%7B8%7D%20%20%5C%5C%20x%20%3D%20%20%5Cfrac%7B3%7D%7B2%7D%20)
Answer:
The set of values is:
{$300, $250, $190, $400, $225, $170, $220, $325}
So we have 8 prices.
Then the mean price will be:
M = ($300 + $250 + $190 + $400 + $225 + $170 + $220 + $325)/8 = $260.
And we know that:
"You are willing to pay the mean price with an absolute deviation of at most $50."
Then the maximum that you would pay is:
Max = $260 + $50 = $310.
And the minimum is:
Min = $260 - $50 = $210
Then the inequality that represents what you are willing to pay is:
$210 ≤ x ≤ $310