Assume that C (x) is in dollars and is the number of units produced and sold. For the total cost function C (x) = 0.01x² + 0.5x + 30, find deltaC and C' (x) when x=90 and deltaX=1.

The owner of a new restaurant wants to have seating for more than 75 people. There is currently a private chef's table that seats 3 people. The owner plans to buy m tables that each seat 4 people.

Word expression for 20+5x9

Suppose that an element is known to be among the first four elements in an ordered list of 32. Would a linear search or a binary search locate this element more rapidly?

Discribe the pattern 784.5; 78.45; 7.845 find the next two numbers

What is 5.4 divided by 15

Start at 7 and subtract 3each time

Suppose you know the area of a circle and the measure of the central angle of a sector. Describe the process of finding the area of the sector.

Cups are sold 8 a package and plates are sold 12 to a package. If you want to have the same number of each item for the party, how many of each do you need to buy? what is the least number of packages of each you need to buy?

What is the formula for the sum of an infinite geometric series

Denise put $95 into an account that pays 5.2% interest, compounded monthly. According to the rule of 72, approximately how long will it take for her money to double?