One indicator of physical fitness is resting pulse rate. Ten random men volunteered to test an exercise divide advertised on television by using it three times a week for 20 minutes. Their resting pulse rates (beats per minute) were measured before the test began, and then again six weeks later. Results are shown in the table. Is there evidence that this kind of exercise can reduce resting pulse rates? Use an alpha level of 0.05.

answer: sorry

step-by-step explanation: can you tell me pls how to find the rational of two integers

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

$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

you'll have to attache the image of the bar graph in order for us to answer : )

step-by-step explanation: