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
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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°
Provide an appropriate response.Suppose ?PQR ? ?ABC, where ?ABC is shown below. Find PQ.
A. 5 B. Cannot be determined C. 3 D. 4
Find the exact value under the given conditions.tan ? = , ? < ? <
; cos ? = -
,
< ? < ?Find sin (? + ?).
A.
B.
C. -
D. -
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%