Find the amplitude.y = 2 sin

A. 4
B.
C. 2
D. 8


Answer: C

Mathematics

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Find the series' radius of convergence.

A. 0 B. ?, for all x C. 1 D. 2

Mathematics

Round the following decimal to the indicated place. 3.14724; thousandths

A. 3.247 B. 3.048 C. 3.047 D. 3.147

Mathematics

In chemistry the formula of pH is: pH= -log[H+] where H+ is the concentration of the hydrogen ions. A mixture of acetic acid has a pH of 3.4. Find the concentration of hydrogen ions in the mixture.

What will be an ideal response?

Mathematics

Simplify the expression. (Remember the order of operations.)[14 - (-15)] - [13 + (-5)]

A. 21 B. -11 C. -17 D. 17

Mathematics