A positive integer is twice another. The sum of the reciprocals of the two positive integers is 314
314

. Find the two integers.

I'll give brainliest if you answer right : )

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?

Which of the following graphs could represent a quartic function?