Acone has a diameter of 8 centimeters and a height that is 4 times the diameter. using 3.14 for pi, which of the following can be used to calculate the volume of the cone?
one over three(3.14)(32cm)2(4cm)
one over three(3.14)(32cm)2(8cm)
one over three(3.14)(4cm)2(32cm)
one over three(3.14)(8cm)2(32cm)

For what values of a is the sum of the fractions 2a−1 / 4 and a−1 /3 positive?

The intensity, or loudness, of a sound can be measured in decibels (db), according to the equation 0b is the intensity of a given sound and lo is the threshold of hearing intensity. what is the intensity, in decibels, [l(db)], when 1 - 10"(%)? use a calculator. round to the nearest whole number a. 15. b. 32 c. 320 d. 737

12 3 4 5 6 7 8 9 10 time remaining 57: 53 a drink was spilled on the math problem shown below. ron remembers that the second factor was a decimal. based on the placement of the decimals in the first factor and the product, which must be true of the second factor? the decimal could be zero. the decimal could be two-tenths. the decimal could be five-tenths. the decimal could be seven-tenths. mark this and return save and exit next submit