Use a proportion to solve the problem.On a map of the Fox River, 1 centimeter represents 6.5 kilometers. If a trail by the river is actually  long, what is the length of the river on the map?

A. 22.1 centimeters
B. 17.1 centimeters
C. 6.4 centimeters
D. 4.4 centimeters


Answer: D

Mathematics

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Determine the absolute and relative unfairness of the given apportionment.State A with a population of 432,320 and 10 representatives or state B with a population of 1,361,016 and 18 representatives.

A. 32,380; 0.428 B. 43,232; 0.364 C. 75,612; 0.636 D. 32,380; 0.749

Mathematics

Find the indicated term for the sequence.an = 3n; a4

A. 64 B. 12 C. 81 D. 27

Mathematics

Provide an appropriate response.Which two of the following equations do not correctly state the relationship between distance, rate and time?(a)  = r(b) dr = t(c)  = d(d)  = t

A. (a) and (c) B. (b) and (d) C. (a) and (d) D. (b) and (c)

Mathematics

Complete the identity.sin2 x + sin2 x cot2 x = ?

A. cot2 x + 1 B. sin2 x + 1 C. cot2 x - 1 D. 1

Mathematics