Solve the problem.A certain noise measures 98 decibels in loudness. If the intensity is multiplied by 10, how many decibels will the new noise measure?
A. 980 dB
B. 98 dB
C. 99 dB
D. 108 dB
Answer: D
You might also like to view...
Solve the problem.Estimate the area of the surface generated by revolving the curve y = 2x2, 0 ? x ? 3 about the x-axis.Use Simpson's Rule with n = 6.
A. 1007.254 B. 1024.885 C. 1021.107 D. 996.028
Determine ? in decimal degrees. Round results to an appropriate number of significant digits.sin ? = 0.23
A. 13.0° B. 16° C. 13° D. 16.0°
Which of the following is NOT a numerosity estimation task?
a. Estimating the number of people in the National Mall attending a Presidential Inauguration b. Estimating the product 45 X 67 c. Estimating the number of jelly beans in a jar d. Estimating how many minutes per day are spent standing in line
Estimate the sum or difference by rounding each number to the nearest ten.
A. 100 B. 138 C. 140 D. 130