Subtract:
?

?

A. 171
B. 227
C. 247
D. 1211
E. 237


Answer: B

Mathematics

You might also like to view...

Solve the problem.In order for a chemical reaction to take place, the Fahrenheit temperature of the reagents must be at least . Find the Celsius temperatures at which the reaction may occur. 

A. C ? 364.39? B. C < 364.39? C. C ? 84.81? D. C ? 84.81?

Mathematics

Solve.The charge q (in coulombs) delivered by a current i (in amperes) is given by  where t is the time (in seconds). A damped-out periodic wave form has current given by  Find a formula for the charge delivered over time t.

A.  + C
B.  + C
C.  + C
D.  + C

Mathematics

Use partial fractions to find the sum of the series.

A.
B.
C.
D.

Mathematics

Find the vertex, focus, and directrix of the parabola with the given equation.(y - 4)2 = -16(x - 1)

A. vertex: (4, 1)   focus: (0, 1)   directrix: x = 8 B. vertex: (-1, -4)   focus: (-5, -4)   directrix: x = 3 C. vertex: (1, 4)   focus: (-3, 4)   directrix: x = 5 D. vertex: (1, 4)   focus: (5, 4)   directrix: x = -3

Mathematics