Answer:
b/6.4 = 8/5
Step-by-step explanation:
Answer:
B. HOPE HIS HELPS
Step-by-step explanation:
The answer is C. The answer is C. Mean, because there are no outliers that affect the center
Answer:
8
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given equation is representing the graph of parabola which opens down and its pick is its vertex
<u>The vertex is calculated by vertex formula:</u>
- x = -b/2a for the equation y = ax² + bx + c
<u>In our case t is the vertex and its value is:</u>
- t = -42/(-1.5*2) = 42/3 = 14 seconds
