In spite of the potential safety hazards, some people would like to have an internet connection in their car. a preliminary survey of adult americans has estimated this proportion to be somewhere around 0.20. use the given preliminary estimate to determine the sample size required to estimate this proportion with a margin of error of 0.01. (round your answer up to the nearest integer.)

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.  

hence, the required result is

step-by-step explanation:

suppose we have two matrices a and b

we will assume the two matrices

we have to compute b-a which means subtracting corresponding elements of a from b.

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it is impossible.