Write the number in scientific notation.In a certain city, the bus system carried a total of 13,900,000,000 passengers.

A. 1.39 × 1010
B. 1.39 × 109
C. 13.9 × 1010
D. 1.39 × 1011

Answer: A

Mathematics

You might also like to view...

Compute the value of the given expression.

A. 13 B. -13 C. -7 D. 7

View

Mathematics

Find the perimeter.

A. 89 m B. 138 m C. 178 m D. 1960 m

View

Mathematics

Expand.4

A. -  + 3072 - 1024x² + 256x⁴
B. -  + 1536 - 1024x³ + 256x⁴
C. -  + 1536 - 1024x² + 256x⁴
D. -  + 1536x - 1024x² + 256x⁴

View

Mathematics

Solve.The drawing shows the end of a building that is to be bricked. If the area of the side of a brick used is find the number of bricks needed to completely cover the side of the building.

A. 2880 bricks B. 37 bricks C. 300 bricks D. 2400 bricks

View

Mathematics