Marie traveled from her house to work as shown in the accompanied graph. What could be a possible conclusion to what Marie is doing from points D to E?
A killer shark, attacking a fishing boat, swims at a speed of 13m/s for 30 s. How far does it swim in this time?
Answer
.433 m
2.31 m
390 m
17 m
Question 9
Question
Katie swam in a 100 m race for her state championship swim meet. She knew the fastest person in the practice heats swam at a speed of 3.82 m/s. Katie’s time was 25 seconds. What was her speed?
Answer
4 m/s
3.82 m/s
26.18 m/s
Question 10
Question
Katie swam in a 100 m race for her state championship swim meet. She knew the fastest person in the practice heats swam at a speed of 3.82 m/s. Katie’s time was 25 seconds. Using the speed you got for her in the last question, Katie will win the race.