Question 1 of 5Solve each Inverse Variation Problem
If y varies inversely with x and y = 1/3 when x = 15, what is the value of y when x = 5?
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Select the Correct Answer Below: Correct! Not Correct!
A
$$10$$
B
$$15$$
C
$$1$$
D
$$3$$
E
$$20$$
Question 2 of 5Solve each Inverse Variation Problem
If y varies inversely with x and y = 1/3 when x = 33, what is the value of y when x = 2?
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Select the Correct Answer Below: Correct! Not Correct!
A
$$\frac{11}{2}$$
B
$$\frac{5}{2}$$
C
$$7$$
D
$$21$$
E
$$\frac{11}{21}$$
Question 3 of 5Solve each Inverse Variation Problem
If y varies inversely with x2 and y = 4 when x = 1/2, what is the value of y when x = 3/2?
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Select the Correct Answer Below: Correct! Not Correct!
A
$$\frac{4}{9}$$
B
$$\frac{2}{9}$$
C
$$\frac{9}{4}$$
D
$$\frac{9}{2}$$
E
$$\frac{5}{9}$$
Question 4 of 5Solve each Inverse Variation Problem
If y varies inversely with x3 and y = 5/2 when x =2, what is the value of y when x = 4?
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Select the Correct Answer Below: Correct! Not Correct!
A
$$\frac{5}{16}$$
B
$$\frac{16}{5}$$
C
$$\frac{12}{13}$$
D
$$\frac{13}{5}$$
E
$$\frac{5}{13}$$
Question 5 of 5Solve each Inverse Variation Problem
The amount of light measured in foot-candles produced by a light source varies inversely with the square of the distance from the source. If the amount of light produced 2 feet from a light source is 25 foot-candles, find the light produced 10 feet from the same source.
Finish »
Select the Correct Answer Below: Correct! Not Correct!
A
12 foot-candles
B
1 foot-candle
C
15 foot-candles
D
18 foot-candles
E
3 foot-candles

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