The decimal 0.16 can be expressed as the fraction x/25. What is the value of x ?

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

Apossible wavelength for the color blue is 0.000000492 meter. which of the following is a reasonable estimate for this wavelength for the color blue? a. 5 × 10-6 m b. 5 × 107 m c. 5 × 10-7 m d. 5 × 106 m