Solve the problem using matrices.Jerry has three pieces of string. The total length is 91 cm. The sum of the two longer pieces is 76 cm. The middle piece is twice as long as the shortest piece. What are the lengths of the three pieces?
A. 15 cm; 46 cm; 56 cm
B. 15 cm; 30 cm; 46 cm
C. 7.5 cm; 15 cm; 68.5 cm
D. No solution
Answer: B
Mathematics
You might also like to view...
Find the exact value of the product.cos 
cos 
A. 
B. 
C. 
D. 
Mathematics
Find the volume of the composite figure. Round to the nearest hundredth if necessary.Cylinder with Spherical Dome
A. 1168.08 cm3 B. 244.92 cm3 C. -320.28 cm3 D. 1243.44 cm3
Mathematics
Provide an appropriate response.Explain how the graph of y = 3x - 5 - 5 can be obtained from the graph of y = 3x.
What will be an ideal response?
Mathematics
Determine whether the function below is even, odd, or neither.
?
?
?
A. Even B. Odd C. Neither
Mathematics