Solve the problem.In the following formula, y is the minimum number of hours of studying required to attain a test score of x: 
How many hours of study are needed to score 94?
A. 100.04 hr
B. 14.53 hr
C. 62.20 hr
D. 6.22 hr
Answer: D
You might also like to view...
Perform the requested operation on the given function.f(x) = -4x - 4, g(x) = 4x2 + 2x - 2Find 
(5).
A. - 
B. - 
C. - 
D. 
Find all the terms of the finite sequence.an = (-1)n+ 3, 1 ? n ? 5
A. 1, -1, 1, -1, 1 B. -1,-1,-1,-1,-1 C. -1, 1, -1, 1, -1 D. 1, 1, 1, 1, 1
Solve the problem.You have $50,000 and wish to invest part at 10% and the rest at 6%. How much should be invested at each rate to produce the same return as if it all had been invested at 9%?
A. $37,500 at 6%, $12,500 at 10% B. $37,000 at 10%, $13,000 at 6% C. $37,000 at 6%, $13,000 at 10% D. $37,500 at 10%, $12,500 at 6%
Solve the problem.The intensity of a certain noise is 4.65. How loud, in decibels, is this sound level? Use the formula 
where 
(Round to the nearest decibel.)
A. 75 decibels B. -8 decibels C. 67 decibels D. 64 decibels