Write the number in scientific notation.Light with a wavelength of 0.00000047 meters is blue in color

A. 4.7 × 10-8
B. 4.7 × 10-7
C. 4.7 × 10-6
D. 4.7 × 107


Answer: B

Mathematics

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Plot a slope field for the differential equation. Plot the particular solution of the differential equation that satisfies the given initial condition.y' = y + 2; y(0) = 1

A.

B.

C.

D.

Mathematics

The following table shows the cumulative number of swine flu cases t days after an epidemic began.

3101724322644128155177? A.  Calculate the average rate of change in the cumulative number of swine flu cases from day 17 to day 24.B.  Explain in practical terms the meaning of the number you calculated in part A.C.  Use your answer from part A to estimate the cumulative number of swine flu cases after  23 days. Round your answer to the nearest whole number. What will be an ideal response?

Mathematics

For the pair of functions, find the product function or functional value indicated.Find (fg)(3).f(x) = x2 - 4g(x) = 2x

A. (fg)(3) = 6x3 - 24x B. (fg)(3) = 4x2 - 4 C. (fg)(3) = 30 D. (fg)(3) = 10

Mathematics

Write the requested fraction in lowest terms.A company produces 600 computer chips on a particular day. Quality-control inspectors discover 12 defective chips. What fraction is defective? What fraction is not defective?

A.   ,  
B.  ,  
C.   ,  
D.   ,  

Mathematics