Watson electric has production facilities in valley mills, marlin, and hillsboro. each one produces radios, stereos, and tv sets. their production capacities are as follows. valley mills: 12 radios, 10 stereos, and 6 tv sets per hour marlin: 6 radios, 10 stereos, and 6 tv sets per hour hillsboro: 4 radios, 3 stereos, and 12 tv sets per hour let x1 = hours at valley mills, x2 = hours at marlin, x3 = hours at hillsboro.

step-by-step explanation:

consider the parallelogram shown in the attached image.

in the parallelogram hijk, the length of hk is given as,

from the properties of parallelogram we know that the opposite sides of a parallelogram are parallel to each other and are equal in measure.

therefore, the length of the side ij must be equal to the length of the side hk and that is .

hence, the expression for the length of ij confirms that hijk is a parallelogram.

to find the unit price of an object, you divide the price by object. you are trying to find out how much an object cost per unit.

for instance, lets say you have 50lb of ice cream(object) that cost 8.00 dollars(price). to find the unit cost, we take the 8.00 and divide it by 50, which will give us .16 cents per pound. we can check this by multiplying .16 by 50 = 8.00

so

object = e2

price = d2

unit price = c2

formula for c2:

=d2 / e2

so in my example about ice cream, we would have the following.

e2 = 50

d2 = 8.00

c2 formula:

=d2 / e2