Solve the problem.What is the intensity in watt/m2 of a noise measured at 79 decibels? D = 10 log (S/S0), where S0 is 10-12 watt/m2. (Round to 3 significant digits.)
A. 2.7 × 1015 watt/m2
B. 7.94 × 10-5 watt/m2
C. 7.94 × 10-4 watt/m2
D. 7.9 × 10-10 watt/m2
Answer: B
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Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find that value.f(x) = 4x2 + 2x - 2
A. minimum; - 
B. minimum; - 
C. maximum; - 
D. maximum; - 
Solve the problem.John owns a hotdog stand. His profit is represented by the equation 
with P being profits and x the number of hotdogs sold. What is the most he can earn?
A. $150 B. $108 C. $87 D. $49
Provide the requested response.Suppose that a polynomial function of degree 6 with rational coefficients has 
as zeros. Find the other zeros.
A. -3i, -3 - 4i , 4 + 
B. 3 - 4i , -4 + 
C. -3 - 4i , 4 + 
D. -3i, 3 - 4i , -4 + 
Solve the equation.(p + 5)2/3 - 4(p + 5)1/3 + 3 = 0
A. 
B. {
, 
}
C. 
D. 