malachilaurenc
14.07.2019 •
Mathematics
Aphysicist working in a large laboratory has found that light particles traveling in a particle accelerator increase velocity in a manner that can be described by the linear function −4x + 3y = 21, where x is time and y is velocity in kilometers per hour. use this function to determine when a certain particle will reach 40km/hr. the particle will reach 40km/hr when x=
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Ответ:
y=4/3x+7
40= 4/3x+7
33=4/3x
24.75 = x
Ответ:
The answer is 14.4 years
Step-by-step explanation:
This was the answer in e d g e n u i t y and because if you get 600 with 5% of interest rate for 7 years you get 844.26, now double that and then it wont be enough for the double so add 4 months.
Leave a thanks if my answer helped you and have blessed day!