Solve. If necessary, round to the nearest tenth.The zoo has hired a landscape architect to design the triangular lobby of the children's petting zoo. In his scale drawing, the longest side of the lobby is 7 cm. The shortest side of the lobby is 6 cm. The longest side of the actual lobby will be 35 m. How long will the shortest side of the actual lobby be?

A. 0.3 m
B. 40.8 m
C. 30 m
D. 0.4 m


Answer: C

Mathematics

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Find all cube roots of the complex number. Leave answers in trigonometric form.4 - 4i

A.  cis 100°,  cis 220°,  cis 340°
B.  cis 60°,  cis 180°,  cis 300°
C.  cis 80°,  cis 200°,  cis 320°
D.  cis 100°,  cis 220°,  cis 340°

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Provide an appropriate response.Suppose ?PQR ? ?ABC, where ?ABC is shown below. Find PQ.

A. 5 B. Cannot be determined C. 3 D. 4

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Find the exact value under the given conditions.tan ? = , ? < ? < ; cos ? = - ,   < ? < ?Find sin (? + ?).

A.
B.
C. - 
D. - 

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Solve the problem.One method to determine the time since an animal died is to estimate the percentage of  remaining in its bones. The percent P in decimal form of  remaining after x years is given by  Approximate the percentage (to the nearest hundredth) of  left after 2000 years.

A. 50.00% B. 3.88% C. 25.76% D. 78.51%

Mathematics