03/26/24

college math problems
Find the quantity a that maximizes profit if the total revenue, R(9), and the total cost, C(9), are given in dollars byR(q) = 409q - 8q^2C(q) = 1500 + 73q.What is the maximum profit? Prove your... more
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03/28/24

please help math
A hot coffee just brewed(180F) from the coffee machine is placed in a room where the temperature is 65F.After 20 minutes, the hot coffee has cooled to 140F. Find the temperature after one hour 06... more
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03/29/24

Correction of a math problem
Write an equation of the line that asses through(3,-2) and is parallel to the line y=9x-6
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04/03/24

pls help me math
Gina and Cole are selling shirts to raise money for their club. Together they sold 56 shirts. Gina sold 8 less than three times the number of shirts Cole sold. Which system of equations models this... more
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04/05/24

math question please help
A hot coffee just brewed(180F) from the coffee machine is placed in a room where the temperature is 65F. After 20 minutes, the hot coffee has cooled to 140F. Find the temperature after one hour 06... more
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04/07/24

math problem need help
A company manufactures small refrigerators. The total cost to manufacture 63 refrigerators is $10125. The total costs to manufacture 172 refrigerators is $24295. Assume that total cost, C, is... more
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04/07/24

Math problem please help
Manufacturing companies usually have two types of costs. Fixed costs, sometimes called overhead, are costs that are not related to the number of items manufactured. Fixed costs include things like... more
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04/07/24

Math help with problem
If k(x) is a linear function, where k(−5)=2, and k(1)=1, determine the slope-intercept equation for k(x), then find k(-2).The equation of the line is: k(-2) =f r(x) is a linear function,... more
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04/07/24

math please help
.Determine the equation of the line passing through the each point below having the corresponding slope.Ordered Pair Slope Equation of the line(6,3) m=−7/6 (4,−4) m=3/4 (−2,−7) m=0 (−8,7)... more
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04/07/24

math please help
Determine the equation of the line passing through each point below and having the corresponding slope. Give the equation in slope intercept (y=mx+b) form where possible.Ordered Pair Slope Equation... more
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04/07/24

math help please
Give the equation of the horizontal and vertical lines passing through the point (−83,−23, -83,-23).The equation of the horizontal line is: The equation of the vertical line is:  
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04/08/24

Math problem help
Consider Line 1 with the equation: y=−6x+16Give the equation of the line parallel to Line 1 which passes through (−2,−6); :Give the equation of the line perpendicular to Line 1 which passes... more
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04/08/24

Math help problem
Consider the line with the equation: y=−32x+18 Give the equation of the line parallel to Line 1 which passes through (−2,5) :Give the equation of the line perpendicular to Line 1 which passes... more
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04/08/24

Math help please
Consider the line with the equation: −4x+2y=2 Give the equation of the line parallel to Line 1 which passes through (2,7): Give the equation of the line perpendicular to Line 1 which passes... more
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04/08/24

math help please
Consider the line with the equation: y=−3/2x+18 Give the equation of the line parallel to Line 1 which passes through (−2,5) :Give the equation of the line perpendicular to Line 1 which passes... more
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04/08/24

math problem help 12.2
If ln a=2, ln b=3, and ln c=5, evaluate the following:(a) ln(a^2/b^4c^4)=(b) ln√a^2b^4c^4=
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04/08/24

math problem help
Given that loga(4)≈0.63  and  loga(5)≈0.73 , evaluate each of the following. Hint: use the properties of logarithms to rewrite the given logarithm in terms of the the logarithms of 4 and... more
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04/09/24

math help please
For the function f(x)=−3x^2+3x+1, evaluate and fully simplify each of the following.f(x+h)=f(x+h) -f(x)/h
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Expert Answers •1

04/09/24

Math help with problem
Given that f(x)=4x−1 and g(x)=9x+4, determine each of the following. Make sure to fully simplify your answer.(a) (f∘g)(x)=   (b) (g∘f)(x)=  (c) (f∘f)(x)=   (d) (g∘g)(x)=
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04/09/24

math help with problem
Given that f(x)=9x+4 and g(x)=−7, calculate (a)  f(g(9)) = (d) g(f(3)) =
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04/09/24

How do you figure out mean in math?
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04/10/24

Math problem 13 help
Solve the equation.  4x/4=3The exact solution (using logarithms) is: x=   The approximate solution, rounded to 4 decimal places is: x= 
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04/10/24

Math problem 13.1
A computer purchased for $1,650 loses 11% of its value every year. The computer's value can be modeled by the function v(t)=a⋅b^t, where v is the dollar value and t the number of years since... more
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04/10/24

Math problem 1 help
For the function f(x)=−3x^2+3x+1, evaluate and fully simplify each of the following.f(x+h)-f(x)/h
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04/10/24

math problem help
Given that f(x)=2x^2−2x and g(x)=−3x+8 determine each of the following. Make sure to fully simplify your answer.(a) (f∘g)(x)=   (b) (g∘f)(x)=   (c) (f∘f)(x)=   (d) (g∘g)(x)= 
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