Find the area of the geometric figure.
A. 150
sq units
B. 24
sq units
C. 49 sq units
D. 16
sq units
Answer: A
You might also like to view...
Expand the number to its natural form.7.164 × 10-5
A. 0.00007164 B. 0.000007164 C. 0.0007164 D. 0.0000007164
Solve using Cramer's Rule.Two different gasohol mixtures are available. One contains 5% alcohol and the other 12% alcohol. How much of each should be mixed to obtain 1000 gallons of gasohol containing 10% alcohol?
A. 417 gal 5%, 583 gal 12% B. 50 gal 5%, 120 gal 12% C. 714 gal 5%, 714 gal 12% D. 286 gal 5%, 714 gal 12%
Solve the problem.The time it takes to complete a certain job varies inversely as the number of people working on that job. If it takes 36 hours for 7 carpenters to frame a house, then how long will it take 63 carpenters to do the same job?
A. 4.0 hr B. 40 hr C. 63 hr D. 12.3 hr
Solve the system of equations by the substitution method.
A. (7, 1) B. (1, 7) C. infinite number of solutions D. no solution