Complete the identity.
= ?
A. 0
B. - sec2 x
C. 1 - sin x
D. 1
Answer: D
You might also like to view...
Find the flux of the vector field F across the surface S in the indicated direction.F(x, y, z) = 6xi + 6yj + 2k , S is the surface cut from the bottom of the paraboloid z = x2 + y2 by the plane 
direction is outward
A. -936? B. 504? C. 468? D. 48?
The table shows ice cream cone sales at an ice cream shop. Let p and q represent the following statements:p: Vanilla is the best-selling flavor.q: Chocolate chip outsold strawberry by 13,000 cones. Ice Cream Sold One Year 
Write the symbolic statement below in words. Then use the table to determine the truth value of the statement. ~ q ? ~ p
A. If chocolate chip did not out sell strawberry by 13,000 cones, then vanilla was not the best-selling flavor. Truth value: False B. If chocolate chip out sold strawberry by 13,000 cones, then vanilla was not the best-selling flavor. Truth value: True C. If chocolate chip did not out sell strawberry by 13,000 cones, then vanilla was the best-selling flavor. Truth value: True D. If chocolate chip did not out sell strawberry by 13,000 cones, then vanilla was not the best-selling flavor. Truth value: True
Solve the problem.Police use a formula s = S 
, where S is the test-car speed and L is the test-skid length, to find the actual speed s in an accident which left a skid mark of l. Find the speed (nearest tenth) when 
A. 67.5 mph B. 95.0 mph C. 36.9 mph D. 55.1 mph
Solve the problem.The number of atoms in a slice of cheese is 12,505,448,638. Round this amount to the nearest hundred-million.
A. 12,505,000,000 atoms B. 12,505,449,000 atoms C. 12,510,000,000 atoms D. 12,500,000,000 atoms