Step-by-step explanation:
Part A: ΔGCB ~ ΔEPB
Part B: ∠GBC and ∠EBP are vertical angles, and therefore congruent.
∠GCB and ∠EPB are alternate interior angles, and therefore congruent.
So ΔGCB and ΔEPB are similar by AA similarity.
Part C:
BE / BP = BG / BC
BE / 225 = 425 / 325
BE ≈ 294
PE / BP = CG / BC
PE / 225 = 375 / 325
PE ≈ 260
The quadratic formula works for every quadratic equation, with no exception. Other methods are often tedious and time-consuming, such as completing the square, and others don't work in all situations, such as factoring. Being universal, the quadratic equation becomes an essential tool to solve any quadratic function with little to no thinking, due to the simple solving nature of it.
Answer:
2x2
Step-by-step explanation:
multiplication???
20/1.04 = 19.60$
20.00$-19.60 = 0.40$ in change.
I do not know what kind of answer you may want but here is a few you might be asking for
(1). Every 12 games Alice wins 8 games and looses 4. ( 8/12 )
(2). Alice wins 2/3 games against a computer. ( 8/12 )
(3). Alice wins 66% of games she plays against a computer.
There you go.