Use a Calculator to Find the Function Value

question 182

Multiple Choice

Use a calculator to find the function value. Give your answer rounded to seven decimal places, if necessary.
-sin (-34°20´)

• A)-0.5640066
• B)-0.5562956
• C)-0.5543603
• D)-0.5620834

Analyze and compute the effective cost of composite materials or products.

Calculate the individual costs and charges based on total costs and specific conditions.

Apply the concept of percentage in determining increases and decreases in values.

Solve for unknowns in financial contexts using algebraic manipulation and percentage calculations.

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Definitions:

360-Day Year

An artificial accounting period used in finance that simplifies the calculation of interest by assuming each month has 30 days, resulting in a calendar year of 360 days.

Ordinary Simple Interest

Interest calculated on the principal amount of a loan or investment without compounding, based on a 365-day year.

360-Day Year

A simplified accounting method where the year is considered to have 360 days for the calculation of interest and other financial metrics.

Two Years

A period of time equal to 24 months or 730 days, typically used as a measure for planning or agreements.