Arectangular parallelipiped "wire" of length 1.4m , height 6.4ã10â2m , and depth 2.5ã10â2m lays with its end faces parallel to the xy -plane. the depth runs parallel to the x -axis and the height runs parallel to the y -axis. the centers of the end faces coincide with the z -axis. a constant potential difference of 380vis maintained between the two end faces. as it turns out, the density of current running along the length of the wire depends on position like j(rx, ry)=41a/m6r2xr2y .
what is the total current running through the wire?
what is the total current running through the wire?
what is the total current running through the wire?
what is the total current in the wire?

1. the materials manager for a billiard ball maker must periodically place orders for resin, one of the raw materials used in producing billiard balls. she knows that manufacturing uses resin at a rate of 50 kilograms each day, and that it costs $.04 per day to carry a kilogram of resin in inventory. she also knows that the order costs for resin are $100 per order, and that the lead time for delivery is four (4) days.2. at what point should resin be reordered? a. 0 kilograms remainingb. 50 kilograms remainingc. 200 kilograms remainingd. 400 kilograms remaininge. 500 kilograms remaining3. if order size was 1,000 kilograms of resin, what would be the length of an order cycle? a. 0.05 daysb. 4 daysc. 16 daysd. 20 dayse. 50 days4. if the order size was 1,000 kilograms of resin, what would be the average inventory level? a. 50 kilogramsb. 200 kilogramsc. 500 kilogramsd. 800 kilogramse. 1,000 kilograms5. if the order size was 1,000 kilograms of resin, what would be the daily total inventory costs, excluding the cost of the resin? a. $5b. $10c. $20d. $25e. $40

Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil

If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a.true or b.false