Rena`s rowboat drifts 23 feet away from the shore, followed by another 9 more feet. What equation represents Rena`s rowboat position ?

d = 23 + 9

Step-by-step explanation:

Imagine that we're using a point on the shore as our reference point.  First the rowboat ends  up 23 feet out from this reference point.  Next, the boat drifts another 9 feet out in exactly the same direction as before.

The following equation represents R'ena's rowboat position:  

d = 23 + 9 (measured in feet)

Let the distance from shore be x.

23+9=x

x=32

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

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