Solve.In a race, Car A starts 1 mile behind Car B. Car A is traveling at 45 miles per hour, while Car B is traveling at 40 miles per hour. How long will it take for Car A to overtake Car B?

A. 12 minutes
B.  minutes
C. 48 minutes
D. 8 minutes


Answer: A

Mathematics

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Graph.5x2 + 25y2 = 225 

A.

B.

C.

D.

Mathematics

Write the whole number in words.64,568,009

A. sixty million, forty-five thousand, sixty-eight hundred and nine B. sixty-four million, five hundred sixty-eight thousand, nine C. sixty-four million, five hundred thousand, sixty-eight hundred, nine D. sixty-million, five thousand sixty-eight hundred, nine

Mathematics

Provide an appropriate response.Divide the radicals and simplify: 

A. 4
B. 4
C. 8
D. 2

Mathematics

Provide an appropriate response.A group of astronomers detected a radio signal that originated approximately  light years from Earth. Write 4.474 × 105 in standard form.

A. 447,400 B. 4,474,000 C. 223.7 D. 44,740

Mathematics