Compute the sales tax. Round to the nearest cent, if necessary.
A. $0.96
B. $0.99
C. $0.91
D. $0.81
Answer: C
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Solve the problem.A couple have bought a new house and are comparing quotes from two moving companies for moving their furniture. Company A charges $100 for the truck and $45 per hour for the movers. Company B charges $90 for the truck and $60 per hour for the movers. Create a cost equation for each company where y is the total cost and x is the number of hours of labor. Write a system of equations.
A. 45y = x + 100 60y = x + 90 B. y = 45x + 100 y = 60x + 90 C. 45y = 100x 60y = 90x D. y = 100x + 45 y = 90x + 60
Find an approximate solution of the equation. Round the result to the second decimal place.4.8 + 2.2 = 26.8
A. 2.26 B. 26.27 C. 5.13 D. 36.50
Find the following. Assume that the letter can represent any real number.
A. 14
B. -14
C. 14y
D. 196
Write the indicated term of the binomial expansion.(2x + 4)5; 5th term
A. 5120 B. 2560x C. 640x D. 1280x2