Which of the following expressions represents the value, in dollars, of a certain number of pennies, p, and nickels, n?
0.01p + 0.05n 0.05p + 0.01n 0.06p + n 0.06pn

0.01p + 0.05n

Step-by-step explanation: The reason is because each penny is equal to $0.01 and each nickel is equal to $0.05.

So, if you add p pennies and n nickles together you will find your total amount in dollars, or cents depending on the amount of coins you have.

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.