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Q: The U.S. Energy Information Administration projected that imports of petroleum products in 2005 woul...

A: Part (a)P2005 = 4.81 quadrillion BtuAnnual growth rate, g = 5.47%If “t” is the number of years sinc...

Q: In Problems 43-51, solve and give the solutions in interval notation.

A: We first rise both sides to the power 10. log and 10 cancels.

Q: 77T 8. Evaluate without a calculator: (a) sinj 77t (b) tan V3 (d) cossin arccos

A: a). Given,

Q: Ashley goes on a road trip; her car gets 21 miles per gallon (mpg) and gas costs $3.32 per gallon. L...

A: 1.1.The number of gallons of gasoline that Ashley used is computed.

Q: Math 115 Fall 2019 Name Group # Problem 4: For each graph below, find the equation of the line in sl...

A: a. From the given graph, consider the two points (0.5,100) and (4.5,20).Obtain the slope and y-inter...

Q: Use the range given for theta to determine solutions to each equation Sin(theta) = (1/3), 0 < or ...

A: Since theta is varying from 0 to pi and sin(theta) = 1/3, given equation has exactly two solutions i...

Q: derivative of 7x^4sqrt(x)+3/(x^3sqrt(x))

A: Let's call the given expression as y. Also recall the rule of exponents: Pa x Pb = Pa+bPlease see th...

Q: calculate the derivative of the function. Then find the value of the derivative as specified.

A: First write the expression using exponent.

Q: How to find f-1(x) of f(x)=x2-18x. Can you please give steps as well.

A: The given function is f(x) = x2–18x.Replace f(x) by y as y = x2–18x.Interchange the variables and so...