If an object on Earth weighs 300 N, what is its weight in pounds (1 N = 0.225 lb)?

a. 67
b. 300
c. 31
d. 660
e. 1300


Answer: a. 67

Mathematics

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Graph the equation. Include the coordinates of any local extreme points and inflection points.y = 

A. local minimum: (-2, -1)
local maximum: (2, 1)
inflection points: (0, 0), (-2, -1),
 (2, 1)

B. absolute maximum: 
no inflection point

C. local minimum: 
local maximum: 
inflection point: (0,0)

D. local minimum: (2, -1)
local maximum: (-2, 1)
inflection point: (0, 0)

Mathematics

Find the direction angle ? for the given vector. Let 0° ? ? < 360° and round ? to the nearest tenth when appropriate.

A. 315° B. 285° C. 105° D. 345°

Mathematics

Graph the function.f(x) = 

A.

B.

C.

D.

Mathematics

Simplify.

A. 0 B. -2.95 C. 2.95 D. ±2.95

Mathematics