B.
The cost for x children and y adults to go to the movies if adult tickets are $11 and child tickets are $6.
Example 3 children and 2 adults ( 6(3) + 11(2) )
Answer: The MAD describes the average distance from a data point to the mean. It measures variability. For this data, it shows that Evelyn’s scores varied slightly more than Robin’s.
Step-by-step explanation: Add 8+1+5+0+12 and divide it by 5 and get 5.2
Answer:
see explanation
Step-by-step explanation:
The area (A) of the sector of a circle is
A = area of circle × fraction of circle
= πr² × 
diameter = 12.4 ⇒ r = 6.2, thus
A = π × 6.2² × 
= π × 38.44 × 
=
≈ 20.13 m² ( to 2 dec. places )
Answer:
$12.00
Step-by-step explanation:
20% of $60 is $12.