Find the values of x for which the equation cos x = 1 is true

The temperature in anchorage, Alaska was 4 degrees at 2:00 pm. The temperature dropped 2.5 degrees per hour until 9:00 pm. The temperature dropped another 9 degrees by midnight. How much colder was it at midnight than at 2:00 pm?

Does it seem fair to you that a hit could be a home run at one stadium but not at others? Explain.

If arc BC = 30°, arc AB = 120°, and arc CD = 120°. what is the measure of APD? 20° 30 40° D) 50°

Is the discriminant of g positive, zero, or negative?

A certain forest covers an area of 4000 km2. Suppose that each year this area decreases by 7%. What will the area be after 5 years?

Identify an equation in slope-intercept form for the line parallel to y=5x+2 that passes through (-6,-1)

The sales tax rate in jans town is 7.5. if she buys 3 lamps for $23.59 each and a sofa for $769.99, how much sales tax does she own?

What is the word description for {1/2, 2/3, 3/4, ... }

Eric is baking a cake. The recipe calls for 2 1/2 cups of flour for every 1/4 cup of sugar. How much flour is needed for 5 cups of sugar?

If the legs of a right triangle measure 7cm and 24cm whats the hypotenuse?