Approximate the value using a calculator. Express answer rounded to three decimal places.e2.28
A. 15.154
B. 9.397
C. 6.198
D. 9.777
Answer: D
Mathematics
You might also like to view...
Find the extreme values of the function subject to the given constraint.
A. Maximum: none; minimum: 30 at 
B. Maximum: none; minimum: 24 at 
C. Maximum: 30 at 
minimum: 24 at 
D. Maximum: 51 at 
minimum: 30 at 
Mathematics
Solve the problem.The hydrogen ion concentration of a substance is about 6.1 × 10-12 moles per liter. Find the pH. Round to the nearest tenth. Use the formula pH = -log [H+].
A. 11.2 B. 12.8 C. 11.6 D. -12.8
Mathematics
Find the solution set of the system.
?
?
A. ?
B. ?
?
C. ?
D. ?
Mathematics
Provide an appropriate response.Decide if the system has one solution, no solution, or an infinite number of solutions. 4x - y = 13 x + 2y = 10
A. No solution B. One C. Infinite number
Mathematics