Objectives/Subtasks: 1 solve real-life problems involving arithmetic sequence. Directions: Solve the given problems below.

1. Your mother is having an online business and while observing you notice that every week her sale increases by 300 pesos. if the starting capital of your mother is 500 pesos. How much will she have after 5 weeks?
2. A writer wrote 890 words on the first day, 760 words on the second day and 630 words on the third day. How many word will the writer wrote on the 6th day?

Answer for 10 points show work you guys in advanced < 3

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

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain