Multiply.-0.4 ? (-0.7)
A. -0.3
B. 0.28
C. -1
D. -1.1
Answer: B
Mathematics
You might also like to view...
Solve graphically. Round solutions to three decimal places, where appropriate.3x2 - 7 = 8x
A. -0.644, 3.411 B. -0.704, 3.351 C. -0.744, 3.311 D. -0.694, 3.361
Mathematics
Add.
A. 141,899 B. 141,799 C. 152,899 D. 142,899
Mathematics
Solve the problem.Hooke's law is applicable to idealized (linear) springs that are not stretched or compressed too far. Consider a nonlinear spring whose restoring force is given by F(x) = 17x - 0.2x3, for |x| ? 8. How much work is done in compressing the spring from its equilibrium position (x = 0) to x = -0.5? Round to two decimal places when appropriate.
A. 4.24 J B. 339.2 J C. 678.4 J D. 2.12 J
Mathematics
Solve the equation for the interval [0, 2?).4 sin2 x - 1 = 0
A. 
, 
, 
, 
B. 
, 
C. 
, 
, 
, 
D. 
, 
, 
, 
Mathematics