2questions will mark 1)the table below shows the amount of money, in hundreds of dollars, elliot has saved after different numbers of years: years (x) 1 2 3 4 5 6 money (y) (hundreds of dollars) 15 30 45 60 75 90 identify the function that represents elliot's savings and the amount that elliot will have saved in 9 years. y = 15x, in 9 years he will have saved $13,500 y = x + 15, in 9 years he will have saved $2,400 y = 6x, in 9 years he will have saved $5,400 y = x + 90, in 9 years he will have saved $9,900 2)a basketball court is in the shape of a rectangle. it has a length of (x − 7) meters and a width of (x + 3) meters. the expression below represents the area of the court in square meters: (x − 7)(x + 3) which of the following simplified expressions represents the area of the basketball court in square meters? − 6x + 3 x2 − 21 x2 − 4x − 21 x2 − 7x + 3

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

1.3.25 question suppose 40​% of all voters voted for a particular candidate. to simulate exit polls regarding whether or not voters voted for this​ candidate, five random samples of size 1010 and five random samples of size 10001000 have been generated using technology using a population proportion of 0.400.40​, with the accompanying results. complete parts a through c below. click the icon to view the simulation results. a. observe how the sample proportions of successes vary around 0.400.40. simulation compared to sample prop simulation compared to sample prop 1 ▾ 6 ▾ greater than 0.40 less than 0.40 equal to 0.40 2 ▾ less than 0.40 greater than 0.40 equal to 0.40 7 ▾ greater than 0.40 less than 0.40 equal to 0.40 3 ▾ greater than 0.40 less than 0.40 equal to 0.40 8 ▾ equal to 0.40 greater than 0.40 less than 0.40 4 ▾ greater than 0.40 equal to 0.40 less than 0.40 9 ▾ less than 0.40 greater than 0.40 equal to 0.40 5 ▾ equal to 0.40 less than 0.40 greater than 0.40 10 ▾ equal to 0.40 greater than 0.40 less than 0.40 click to select your answer(s) and then click check answer. 2 parts remaining clear all check answer