Graph the function.y = cos
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem.A kitchen table costs $220. The tax is $19.80. What is the tax rate?
A. 11% B. 10% C. 9% D. 0.9%
Mathematics
Write the number in scientific notation.The average distance from Mars to the Sun is 227,900,000 kilometers.
A. 2.279 × 108 B. 227.9 × 106 C. 2.279 × 107 D. 2.279 × 109
Mathematics
What are the slope and the y-intercept of y = ?4x + 5 ?
What will be an ideal response?
Mathematics
A skydiver leaps from a helicopter hovering high above the ground. Her velocity t sec later and before deploying her parachute is given by
where is measured in meters per second. What is her terminal velocity? Hint: Evaluate 
Mathematics