Rates and ratios
6 : 11 is equivalent to 10 : 22 true or false

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap

Which geometric principle is used to justify the construction below?