Friday
May 24, 2013

# Posts by marilyn

Total # Posts: 99

algebra
64/35

algebra
8/5 * -8/7)= how do you solve? multiply 8*8=64 and 5*7?

algebra I
determine the minimum furnance output,b solve for a, that is solve b=27a with 2100 ft square flooring.

Math 350..help!
If the question says use the formal definition of a derivative aren't I supposed to use f(x)=f(x+h)-f(x)/h?

Math 350..help!
I'm using the formula for instantaneous rate of change, but I'm getting -38.4 as my answer..what am I doing wrong? 560-1240+1086-230-560-1240+1086-230/20 -2480+2172-460/20

Math 350..help!
How would I start this? The amount that workers contribute monthly for health insurance premiums can be modeled by A(t)=0.07t^3-3.1t^2+54.3t-230, where A is the monthly amount contributed and t is the number of years after 1980. Find the instaneous rate of change in monthly co...

Calculus
How would i start this problem? The amount that workers contribute monthly for health care insurance premiums can be modeled by A(t)=0.07t^3-3.1t^2 + 54.3t-230, where A is the monthly amount contributed and t is the number of years after 1980. Find the instantaneous rate of ch...

Micro Econ
Historically, officials from 15 NE colleges with selective admissions policies and high tuition met each spring to compare financial aid packages for more than 10,000 common applicants. These meetings were designed to eliminate any differences in the financial aid packages off...

Micro Econ
Historically, officials from 15 NE colleges with selective admissions policies and high tuition met each spring to compare financial aid packages for more than 10,000 common applicants. These meetings were designed to eliminate any differences in the financial aid packages off...

Microeconomics
If a monopoly is producing at an output where its average total cost of production is minimized and equals \$50 per unit and marginal revenue equals \$60, is the monopoly producing at the profit-maximizing output level? Explain why or why not.

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