Which property or identity justifies the statement?If  <  and  > 0, then  ?  <  ? 

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A. Density Property
B. Transitive Property
C. Distributive Identity
D. Multiplication Property

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Answer: D

Mathematics

Use the rules for exponents to rewrite the expression and then evaluate the new expression. (2-2)0 

A. 1
B.
C. 0
D. -4 

Solve the problem.A rectangular enclosure must have an area of at least 2700 yd2. If  of fencing is to be used, and the width cannot exceed the length, within what limits must the width of the enclosure lie?

A. The enclosure must have a width between 30 yards and 60 yards inclusive. B. The enclosure must have a width between 60 yards and 90 yards inclusive. C. The enclosure must have a width between 30 yards and 90 yards inclusive. D. Then enclosure must have a width of 30 or fewer yards.

Solve the problem.The intensity of a radio signal from the radio station varies inversely as the square of the distance from the station. Suppose the the intensity is 8000 units at a distance of 2 miles. What will the intensity be at a distance of 11 miles? Round your answer to the nearest unit.

A. 228 units B. 247 units C. 264 units D. 290 units

Find the ratio described as a fraction in simplest form.Find the ratio of the shortest side to the perimeter of the right triangle.

A.
B.
C.
D.