8.
∆a′b′c′ is a dilation image of ∆abc. which is the correct description of the dilation?

a) center a and scale factor 2

b) center c and scale factor 1

c) center c and scale factor 2

d) center a and scale factor 5

Una caja de galletas contiene 16 paquetes y cada una de estas tiene 12 galletas y se quieren repartir entre 6 niños ¿de cuantas galletas le toca a cada niño?

10% of 1,900,000. show me how you got the answer

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