Determine whether the activity can be used to illustrate the given property.Making a pot of coffee, brushing your teeth, and taking a shower.Does the associative property hold?

A. Yes
B. No


Answer: A

Mathematics

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Use logarithmic differentiation to find the derivative of y.y = 

A.
B.
C. (2x + 7)
D.

Mathematics

Solve the system of equations by substitution.  x + 7y = -23x + y = 34

A. (12, -2) B. (7, 12) C. (-2, 3) D. (3, 7)

Mathematics

An equation with a restriction on x is given. This is the equation of the terminal side of an angle ? in standard position. Sketch the smallest positive such angle ?, and use your sketch to find the values of the indicated trigonometric functions. Rationalize denominators when applicable.x + y = 0, x ? 0Find tan ? and csc ?.

A. tan ? = 1; csc ? = 
B. tan ? = -1; csc ? = -
C. tan ? = ; csc ? = -1
D. tan ? = 1; csc ? = - 

Mathematics

Differentiate.f(x) = (5x - 3)( + 2)

A. f'(x) = 7.5x1/2 - 3x-1/2 + 10 B. f'(x) = 7.5x1/2 - 1.5x-1/2 + 10 C. f'(x) = 3.33x1/2 - 3x-1/2 + 10 D. f'(x) = 3.33x1/2 - 1.5x-1/2 + 10

Mathematics