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
You might also like to view...
Prove: Any two right angles are congruent.
?
Use the following drawing. Provide all statements and reasons.
?
Given: Right angles 1 and 2
Prove:
What will be an ideal response?
Simplify the exponential expression. Write any negative exponents as positive exponents. Assume all variables represent positive real numbers.
A. 81x2/15 B. 81x38/15 C. 3x2/15 D. 3x38/15
Determine whether the statement is true for n = 1, 2, 3, 4, and 5. Use the number of true statements as your answer.3n < n3
A. 2 B. 5 C. 1 D. 4
Use a calculator to find the approximate value of the expression rounded to two decimal places.cos 5°
A. 0.28 B. 1.00 C. -0.28 D. -1.00