Drag the tiles to the correct boxes to complete the pairs. Match each equation with its solution. Tiles: In(x+5)=In(x-1)+In(x+1)
e^x2+=e^4x+5
log4(5x2+2)=log4(x+8)
log(x-1)+log5x=2
Boxes: only 3, -1 and 5, -1 and 6/5, only 5

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

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