Suppose that y is inversely proportional to x. Use the given information to find the constant of proportionality k. Then use y = 
to find y for the given value of x.y = 12.5 when x = 5;
Find y given x = 25.
A. k = 70; y = 2.8
B. k = 2.5; y = 62.5
C. k = 55; y = 2.2
D. k = 62.5; y = 2.5
Answer: D
Mathematics
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Solve the formula for the specified variable.d = rt; for t
A. t = d - r
B. t = 
C. t = dr
D. t = 
Mathematics
Convert the measurement as indicated.45 quarts to gallons
A. 44 gal
B. 11
gal
C. 90 gal
D. 22
gal
Mathematics
Assume the distribution is normal. Use the area of the normal curve to answer the question. Round to the nearest whole percent.The average size of the bass in a lake is 11.4 inches, with a standard deviation of 3.2 inches. Find the probability of catching a bass longer than 17 inches.
A. 96% B. 5% C. 4% D. 8%
Mathematics
Divide and express the result in standard form.
A. 1 - 2i
B. - 1 + 2i
C. 1 + 2i
D. 
+ 
i
Mathematics