shelley3135
10.03.2021 •
Mathematics
Right now, it's colder than 80ºF outside. Which inequality represents t, the temperature outside?n have?
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Ответ:
t<80°
Step-by-step explanation:
if the value is less than, use <
Ответ:
From the equation, h(t)=-16t^2+150. You are given the height of the building which is 15ft and you are asked to find the time it takes to fall in seconds.
h(t)=-16t^2+150
15=-16t^2+150
15 – 150 = -16t^2
-135 = -16t^2
t = 2.9 seconds