The function M(s) = 225 + 0.65s represents the material cost of manufacturing gardening scissors when s scissors are produced. The function L(s) = 54 + 1.15s represents the labor cost for producing s scissors. Which expression correctly represents the manufacturing cost per scissors?

Robert digs a hole at a steady rate of 1(3)/(4) feet every hour. Consider ground level to be 0 . What value represents the elevation of the hole relative to ground level after digging for 3(1)/(2) Enter your answer as a simplified mixed number in the box.

Express the total revenue R as a function of the price p per item when q = -5p + 1200 OR = -5p? + 1200 OR = 5p? – 1200p - O R= -5p + 1200 OR= -5p? + 1200p

I'm looking for a general equation in terms of n to find the time spent spent per exam for n exams.

b. Water that is initially contaminated with a concentration of 9 milligrams of pollutant per liter of water is subjected to a cleaning process. The cleaning process is able to reduce the pollutant concentration by 25% every 2 hours. Let C(t) = 9 be the concentration, in milligrams of pollutant per liter of water t hours after the purification process begins. Find the concentration of pollutant in the water after 5 hours. Please round your answer to two decimal places. A) 2.14 mg/1 B) 4.38 mg/l C) 0.0088 mg/l D) 0.28 mg/l

An object is launched at 9.8 meters per second (m/s) from a 73.5-meter tall platform. The equation for the object's height s at time t seconds after launch is s(t)=-4.9t^2+9.8t+73.5, where s is in meters. When does the object strike ground and why? Your answer Submit Never submit passwords through Google Forms This form was created inside of East Orange School District. Report Abuse edu 国 hp

Solve

Optimize the function 81x2+y2 subject to 4x2+y2=9

A 30-second commercial during Super Bowl XXXVII in 2003 cost advertisers 2.2 million. For the first Super Bowl in 1967, an advertiser could have purchased approximately 26.19 minutes of advertising time for the same amount of money. (a) Assuming that advertising cost is proportional to its length of time, find the cost of advertising, in dollars/second, during the 2003 Super Bowl. cost= dollars/second. (round to nearest cent and do not enter commas) (b) Assuming that advertising cost is proportional to its length of time, find the cost of advertising, in dollars/second, during the 1967 Super Bowl. cost = dollars/second. (round to nearest cent and do not enter commas) (c) How many times more expensive was Super Bowl advertising in 2003 than in 1967? times more expensive (round to nearest whole number)

Use the function rule y=x2y=x2 to determine how many 1-foot tiles will need to be used to cover a 10-foot by 10-foot room.