Solve the system by elimination.

A.
B.
C.
D.


Answer: D

Mathematics

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Rewrite the sentence using scientific notation.The conservation center rescued an injured bat weighing 0.0058 kilograms.

A. The conservation center rescued an injured bat weighing 5.8 × 10-2 kilograms. B. The conservation center rescued an injured bat weighing 58 × 10-4 kilograms. C. The conservation center rescued an injured bat weighing 5.8 × 10-3 kilograms. D. The conservation center rescued an injured bat weighing 5.8 × 10-4 kilograms.

Mathematics

Solve the problem.Six times a number, added to 3, is -51. Find the number.

A. -324 B. -9 C. 9 D. -54

Mathematics

Convert the radical expression to its rational exponent form and then simplify. Assume that all variables represent positive numbers.

A. 16 B. 8 C. 4 D. 23

Mathematics

Find the amount that results from the investment.$14,000 invested at 10% compounded semiannually after a period of 15 years

A. $57,625.90 B. $58,481.47 C. $46,507.19 D. $60,507.19

Mathematics