Solve the equation. Give the exact solution or solutions.log2 x2 = log2 (2x + 15)

A. ?
B. {-3}
C. {5}
D. {5, -3}


Answer: D

Mathematics

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L'Hopital's rule does not help with the given limit. Find the limit some other way.

A. -1 B. 0 C. ? D. 1

Mathematics

Provide an appropriate response.The two triangles shown below are congruent. The angles corresponding to ?E, ?F, and ?G (in order) are.

A. ?L, ?K, and ?M B. ?K, ?M, and ?L C. ?M, ?K, and ?L D. ?K, ?L, and ?M

Mathematics

A unit fraction (a fraction with a numerator of 1) is sometimes called an Egyptian fraction. Egyptians expressed their fractions as a sum of distinct (different) unit fractions. How might the Egyptians have written the fraction ?

?


What will be an ideal response?

Mathematics

Construct the transition matrix that represents the data.10 percent of the people in one generation who have a certain physical characteristic will pass that characteristic on to the next generation. 40 percent of the people in one generation who do not have this characteristic will pass it on to the next generation.

A.

B.

C.

D.

Mathematics