Solve using Cramer's Rule.Jerry has 3 pieces of string. The total length is 102 inches. The sum of the two longer pieces is 83. The middle piece is twice as long as the shortest piece. What are the lengths of the 3 pieces?
A. 19, 45, and 55 inches
B. 9.5, 19, and 73.5 inches
C. 19, 38, and 45 inches
D. No solution
Answer: C
Mathematics
You might also like to view...
Find the gradient field of the function.f(x, y, z) = 
A. ?f = - 
i - 
j - 
k
B. ?f = - 
i - 
j - 
k
C. ?f = 
i + 
j + 
k
D. ?f = 
i + 
j + 
k
Mathematics
Find the angle of least positive measure coterminal with the given angle.1280°
A. 20° B. 560° C. 110° D. 200°
Mathematics
Round the number as requested.7,635 to the nearest thousand
A. 7,890 B. 9,000 C. 8,100 D. 8,000
Mathematics
If possible, find the matrix product.Given A = 
, find A3.
A.
A3 = 
B.
A3 = 
C.
A3 = 
D.
A3 = 
Mathematics