Answer:
S
Step-by-step explanation:
Segment P shows as time is increasing, distance is also increasing. Which means the cyclist is moving forward at a speed.
Segment Q shows that distance is constant but time is increasing. This means that the cyclist is at rest.
Segment R shows as time in increasing, distance is also increasing. Which means the cyclist is moving forward.
Segment S shows that as time increases, distance decreases to the t-axis [ the point where Segment P started, hence original position]. This shows the cyclist returning to the starting point
Correct answers is Segment S.
(c) Antonio will win by 0.4 h
Answer:
A. StartRoot 3 EndRoot.
Step-by-step explanation:
We have to simplify the following expression
Now, we know that 27 = 3 × 3 × 3, hence .
And 12 = 2 × 2 × 3, hence
So, the given expression becomes
= 2 × 3√3 + 2√3 - 3√3 - 2 × 2√3
= 6√3 + 2√3 - 3√3 - 4√3
= √3
Therefore, the solution is A. StartRoot 3 EndRoot. (Answer)