A researcher is gathering data. He wants to mark off 23 evenly-spaced intervals from 2 days to 9 days during which he can sample data. Which of the following numbers marks the right end of the 14th subinterval?

a) 71/11
b) 137/23
c) 144/23
d) 151/23

$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

the one below it is a function

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation: