Solve . Round the answer to three decimal places.2x = 

A. 5.392
B. 1.328
C. -0.107
D. -0.222


Answer: D

Mathematics

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Use the rules for exponents to rewrite the expression and then evaluate the new expression. 25 ? 22

A. 1024 B. 128 C. 512 D. 4096

Mathematics

Use the square root method to solve the equation. y2 = 5

A.
B. 25 
C. ±
D. 2.5

Mathematics

Find the standard equation of the ellipse shown in the figure. Identify the coordinates of the vertices, endpoints of the minor axis, and the foci.

A.  +  = 1; V(0, ±5, 0); U(0, ±3); F(±4, 0)
B.  +  = 1; V(±4, 0); U(0, ±3); F(±, 0)
C.  +  = 1; V(0, ±4, 0); U(±3, 0); F(0, ±)
D.  +  = 1; V(0, ±5); U(±3, 0); F(±5, 0)

Mathematics

Simplify.

A.  
B.
C.  
D.  

Mathematics