A culture contains 680 bacteria. After just 30 minutes, the count is 3250 . Find the number of bacteria after 3.5 hours.

(a) 2,380
(b) 38,651,370
(c) 7,140
(d) 19,000,000
(e) 11,375


(b) 38,651,370

Mathematics

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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 6x2

A.

B.

C.

D.

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Find the magnitude and direction angle for the following vector. Give the direction angle as an angle in [0°, 360°) rounded to the nearest tenth.

A. 26, 120° B. 39, 240° C. 26, 240° D. 39, 300°

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Provide an appropriate response.A light-year is a measure of length defined as the distance that light travels in one year, which is about  miles. Write 5.9 × 1012 in standard form.

A. 5,900,000,000 B. 5,900,000,000,000 C. 0.0000000000059 D. 5.900000000000

Mathematics

Find the mode.93, 25, 93, 13, 25, 29, 56, 93

A. 25 B. 93 C. 42.5 D. 53.4

Mathematics