Answer:
unit_4_study_guide_solutions.pdf
Step-by-step explanation:
This link is a study guide, and on the LAST PAGE it has the answer to your question!
Im.not sure but i tjink its 10
Answer:
y = m x + b.23
Step-by-step explanation:
Answer:
6.21 seconds
Step-by-step explanation:
The position function of a free-falling object is,

Where,
= initial height of the object,
= initial velocity of the object,
Here,


Hence, the height of the ball after t seconds,

When s(t) = 0,




∵ Time cannot be negative,
Hence, after 6.21 seconds the ball will reach the ground.
Answer:
Vertical Angles
x = 21
Step-by-step explanation:
Vertical Angles
4x + 3 = 87
4x = 84
x = 21