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There is a lion in a well whose depth is 50 palms. He climbs 1/7 of a palm daily and slips back 1/9 of a palm. In how many days will he get out of the well?
A chocolate bar consists of two rows of small squares with four squares in each row as shown in (a) of the accompanying figure.
Find a polynomial R(p) that represents the total revenue when the shirts are p dollars each.
Find each of the following. You may use a calculator to replace hand calculation for row reduction and finding the characteristic polynomial.
If the company agrees to apply $500,000 to the process of cleaning up the lake, what percent of the pollution can be removed?
Gauss-Jordan Elimination process , provide complete and step by step solution.
If the length of the sandbox is designed to be 10 feet longer than the width, write a polynomial that represents the area of the sandbox.
A rancher is building a rectangular corral and is using one wall of his barn as one of the sides. Because the barn wall is quite long, he needs fencing
Suppose the amount of a radioactive element remaining in a sample of 100 milligrams after x years can be described by A(x) = 100e-0.01657x .
Solve the system of equations by graphing. Then classify the system as consistent or inconsistent and the equations as dependent or independent.
The equation x - 3 ln x = 2 has exactly two solutions A and B, with 0 < A < B.
A body has an a equation of motion measured in metres after t seconds
Identify the variables and determine the system of equations. Use the Gauss-Jordan elimination method and solve the system of equations
Describe the results and comment on the difference between the MatLab output and what is expected the answer
Each of the three dimensions of a cube with sides of length s centimeters is decreased by a whole number of centimeters.
Draw a sign graph to determine where the following function is increasing or decreasing. Identify all stationary points.
Katie converts the outside temperature from degrees Fahrenheit to degrees celsius. She uses the formula below to convert the temperature. (F-32)5/9=C
Plot the graph of the equations 3x - 8y = 5 and 4x - 2y = 11 and interpret the result.
Suppose the constant function y(t) = 2 for all t is a solution of the differential equation
How well do we understand how errors propagate? Consider a problem whose correct answer is x =99.89.
Verify the special theorem for the Hermitian matrix.Find the singular decomposition of
Use the results of part (a) to determine the intervals of increase and decrease of the revenue function and the price at which revenue is maximized.
The rental for the garage is $1,500 for the summer, and the materials needed to build a kayak cost $125. The kayaks can be sold for $275 a piece.
Civil engineers are designing a section of a highway. They need to install a storm drain at the lowest point of a curve.