Translate the problem to a system of equations, then solve using Cramer's Rule.Jerry has 3 pieces of string. The total length is 82 inches. The sum of the two longer pieces is 70. The middle piece is twice as long as the shortest piece. What are the lengths of the 3 pieces?
A. 6, 12, and 64 inches
B. 12, 24, and 46 inches
C. 12, 46, and 56 inches
D. No solution
Answer: B
Mathematics
You might also like to view...
Insert the correct sign of inequality (> or <) between the given numbers.-19
A. -19 <
B. -19 >
Mathematics
A dart board consists of concentric circles and line segments as shown.The radius of the bull’s eye is 4 inches and each ring surrounding the bull’s eye is 3 inches wide.
(a) What is the area of the bull’s eye?
(b) What percent of the total area is worth ten points?
Mathematics
Use < or > for ? to write a true sentence. ?
A. < B. >
Mathematics
Use transformations of the graph of y = x4 or y = x5 to graph the function.f(x) = 4 - (x - 2)5
A.
B.
C.
D.
Mathematics