Write a general formula to describe the variation.z varies jointly as the cube root of x and the cube of y; z = 40 when x = 8 and y = 5.
A. z = 
y3
B. z = 
y3
C. z = 2500
D. z = 
Answer: B
Mathematics
You might also like to view...
Find the first four terms of the binomial series for the given function.(1 + 7x2)3
A. 1 + 21x2 + 21x4 + x6 B. 1 + 21x2 + 63x4 + 189x6 C. 1 + 21x2 + 245x4 + 2401x6 D. 1 + 21x2 + 147x4 + 343x6
Mathematics
Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.3(x - 1) = 14
A. {5.67} B. {3.40} C. {1.40} D. {2.58}
Mathematics
Find the limit.
Mathematics
Solve the problem.Estimate the "LRAM" area under the graph of the function above the x-axis and under the graph of the function from 
to 
Use 5 subintervals.
A. 11.0 B. 15.9 C. 14.5 D. 9.6
Mathematics