State the property of real numbers that is being illustrated. ? 2 = 1

A. multiplicative identity property
B. multiplicative inverse property
C. distributive property
D. associative property of multiplication


Answer: B

Mathematics

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Solve the problem.A parking lot measures 170 by 200 feet. A sidewalk of uniform width is to completely surround the lot. If the sidewalk can cover 2256 square feet, how wide will the sidewalk be?

A. 5 ft B. 5.5 ft C. 4 ft D. 3 ft

Mathematics

Solve the problem.The position (in centimeters) of an object oscillating up and down at the end of a spring is given by  at time t (in seconds). The value of A is the amplitude of the motion, k is a measure of the stiffness of the spring, and m is the mass of the object. How fast is the object accelerating when it is accelerating the fastest?

A. A cm/sec2
B. A2 cm/sec2
C. A cm/sec2
D.  cm/sec2

Mathematics

Use reference angles to find the exact value of the expression. Do not use a calculator.csc 

A. - 
B. - 
C. - 
D. - 

Mathematics

Subtract.68,986

A. 64,653 B. 64,647 C. 68,653 D. 64,587

Mathematics