Solve the Problem Using Matrices $6 \%$ Acid by Volume, Another $10 \%$

question 101

Multiple Choice

Solve the problem using matrices.
-A chemist has prepared two acid solutions, one of which is $6 \%$ acid by volume, another $10 \%$ acid. How many cubic centimeters of each should the chemist mix together to obtain $50 \mathrm {~cm} ^ { 3 }$ of a solution that is $8.16 \%$ acid.

• A) \(4.08 \mathrm {~cm} ^ { 3 }\) of \(6 \% ; 45.92 \mathrm {~cm} ^ { 3 }\) of \(10 \%\)
• B) \(23 \mathrm {~cm} ^ { 3 }\) of \(6 \% ; 27 \mathrm {~cm} ^ { 3 }\) of \(10 \%\)
• C) No solution
• D) \(50 \mathrm {~cm} ^ { 3 }\) of \(6 \% ; 50 \mathrm {~cm} ^ { 3 }\) of \(10 \%\)

Identify the roles and powers of a corporation's board of directors in setting stock prices, issuing shares, and declaring dividends.

Comprehend the importance and application of various types of tests (e.g., earned surplus test, net asset test) in determining a corporation's ability to issue dividends.

Distinguish between par value and no par value stocks and their implications for capital surplus.

Grasp the concepts and impacts of stock splits and stock options on shareholder value and corporate structure.

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