We are given with the free-fall function expressed as y = –16t2 + 224. To get the time of fall, equate y equal to zero as this means the stone has already reached the bottom. Doing this, t is equal to square root of 14 or equivalent to 3.74 seconds
Answer:
Linear
Step-by-step explanation:
pretty self explanatory
Answer: 198 is your answer:65+66+67 = 198 Hope I helped!
Step-by-step explanation:
Answer:
Y=3x + 4
Step-by-step explanation:
Gradient = rise/run
=9/3
=3
Y-intercept is also 4
X² = hyp² - cat²
x² = 625 - 156.25
x² = 468.75
x ≈ 21,6
