Determine the specific solutions (if any) to the equation on the interval [0, 2?).cos 2? = 
A. 
, 
, 
, 
B. 
C. 
, 
D. 
Answer: A
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Given that the x- and y-coordinates of a moving particle are given by the indicated parametric equations, find the magnitude and direction of the acceleration for the specific value of t.x = 2t2 + 5t + 6, y = 7t2 - 9t - 1, t = 5
A. 14.56; 74.1° B. 7.28; 74.1° C. 14.56; 254.1° D. 7.28; 254.1°
Fill in the table by converting the given temperature into each of the other temperatures. Round to the nearest hundredth if necessary.CelsiusKelvinFahrenheit10°C???270°K???72°F
A.
| Celsius | Kelvin | Fahrenheit |
| 10°C | 283.15°K | 18°F |
| 3.15°C | 270°K | 26.33°F |
| 22.22°C | 295.37°K | 72°F |
B.
| Celsius | Kelvin | Fahrenheit |
| 10°C | 283.15°K | 50°F |
| -3.15°C | 270°K | 26.33°F |
| 22.22°C | 295.37°K | 72°F |
C.
| Celsius | Kelvin | Fahrenheit |
| 10°C | 283°K | 50°F |
| -3°C | 270°K | 26°F |
| 22°C | 295°K | 72°F |
D.
| Celsius | Kelvin | Fahrenheit |
| 10°C | 283.15°K | 50°F |
| 0°C | 270°K | 26.33°F |
| 89.78°C | 362.93°K | 72°F |
Choose the graph that represents the given function without using a graphing utility.f(x) = 
A. 
B. 
C. 
D. 
Use a Pythagorean identity to find the exact value of the expression.Given tan t = -6 and cos t > 0, find sec t.
A. sec t = 7
B. sec t = 
C. sec t = 5
D. sec t = 