Solve the problem.How high is a tree that casts a 39-ft shadow at the same time that a 36-ft flagpole casts a 95-ft shadow? Round your answer to the nearest tenth.

A. 102.9 ft
B. 101.4 ft
C. 13.3 ft
D. 14.8 ft


Answer: D

Mathematics

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The planet Mercury travels in an elliptical orbit with eccentricity 0.703. Its minimum distance from the Sun is km. If the perihelion distance from a planet to the Sun is a(1 - e) and the aphelion distance is a(1 + e), find the maximum distance (in km) from Mercury to the Sun. Select the correct answer.

Mathematics

Write as a proportion.Victor knows he can type 2100 words in 30 minutes, so he feels confident that he can type 4200 words in 60 minutes.

A.   =  
B.   =   
C.   =   
D.   =   

Mathematics

Graph using the x- and y-intercepts.3x - y = 9

A.

B.

C.

D.

Mathematics

Solve the problem.An urn contains a white (W), a red (R), and a green (G) ball. A ball is drawn at random from the urn and its color is noted. Without replacing the first ball, a second ball is drawn and its color noted.(a) Draw a tree diagram for this situation and label it with appropriate probabilities.(b) Find the probability that the second ball is green.(c) If the second ball is green, what is the probability that the first was white?

What will be an ideal response?

Mathematics