The per-unit price p (in dollars) of a popular toy when x units (in thousands) are produced is modeled by the function 12-0.025x p = 12 − 0.025 x . The revenue (in thousands of dollars) is the product of the price per unit and the number of units (in thousands) produced. So the revenue function is given by r ( x ) = x p , or rather: r ( x ) = x ( 12 − 0.025 x ) According to this function, how many single units should be produced for the revenue to equal $440,000? There will be two answers, type the least answer into the box. Be careful with units, remember that x represents thousands of units and r ( x ) represents thousands of dollars.

dd

step-by-step explanation:

dd

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.