Le Pre-Algebra Qtr. 4 (SY19-20) UPDATED
Lift Weights Do Not Lift
Total
Run
40
Do Not Run
Total 165
120
Can you determine what number x represents from the
information given? Explain how you got your answer

21

step-by-step explanation:

need more detail

step-by-step explanation:

lele

ending amount = beginning amount / (2^n)

where "n" = number of half-lives (or elapsed time / half-life)

ending amount = 50 mg / (2 ^10 / 5.3)

ending amount = 50 mg / (2 ^ 1.8867924528)

ending amount = 50 m / 3.6981210597

ending amount = 13.5203794557 mg

or about 13.5 mg remain

source:  

well

44-3-3-3=35

35+4+4+4+4=51

so the ansewr would be 51 degreesat 7: 00