Vivian’s heart beats 82 beats per minute. a) How many times will her heart beat in 12 years? Ignore leap years. Show your work.

517190400 times

Step-by-step explanation:

83x60=4920 (per hour)

4920x24=118080 (per day)

118080x365=43099200 (per year)

43099200x12=517190400 (in 12 years)

:D gl

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

the answer is: the length is 5/6 yards.

give me a or a 5 star rating if this is correct!

step-by-step explanation: