Use scientific notation to solve the problem.If the speed of light is 3.00 x 108 m/sec, how long does it take light to travel 2.29 x 1011 m, the distance from the sun to Mars?

A. 76 sec
B. 7.6 x 102 min
C. 7.6 x 103 sec
D. 7.6 x 102 sec


Answer: D

Mathematics

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Solve the problem.Approximately 26.9% of all students at a city college commute to school. Write this percent as a fraction or mixed number in simplest form.

A.
B. 26
C.
D. 2

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Provide an appropriate response.Solve: x4 - 7x3 - 30x2 = 0

Fill in the blank(s) with the appropriate word(s).

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Use the circle graph to solve the problem.The circle graph shows the percent of the total population of 70,400 of Springfield living in the given types of housing.Find the number of people who live in condos. Round your result to the nearest whole number.

A. 10,560 people B. 20 people C. 14,080 people D. 56,320 people

Mathematics

Determine the domain and the range of the function.f(x) = x2 + 4x

A. domain: all real numbers range: {y|y ? 4} B. domain: all real numbers range: {y|y ? -4} C. domain: {x|x ? 2} range: {y|y ? 4} D. domain: {x|x ? -2} range: {y|y ? -4}

Mathematics