<span>Which promotion exemplifies the use of a fixed-ratio schedule of reinforcement? A café prints "you are a winner" on a random one-twelfth of its coffee lids; patrons receiving such a lid can redeem it for a free beverage. A fixed-ratio schedule of reinforcement, which a response is reinforced when there is a set number of responses. Every set number of people purchasing the coffee have a chance to win a free beverage. </span>
Answer:
$750 favorable ; $200 unfavorable
Explanation:
The computations are shown below:
For fixed overhead budget variance:
= Budgeted fixed overhead - actual fixed overhead
= $47,420 - $46,670
= $750 favorable
For fixed overhead volume variance:
= Budgeted fixed overhead - standard fixed overhead cost allocated to production
= $47,420 - $47,220
= $200 unfavorable
Hence we consider all the given information
The synchronous speed (rpm) equals 60 times the frequency divided by the number of pole pairs. For 50Hz, a two-pole motor will have a synchronous speed of 3000 rpm, a four-pole motor of 1500 rpm.
The actual speed is a few percent lower due to the slip of the asynchronous motor.
The slip increases with the torque, typical values are 5–10%. The rated speed for a four-pole motor at 50Hz will thus be something like 1360 rpm. At no-load, the slip is very small.
Yuh going down omg shawty thinks she omg I’m shawty thinks she’s omg
Going down and it’s going down omg shawty thinks omg hey
By making a homeless shelter or just giving someone a compliment
