The swimmer will be 1978.8 m far.
Step-by-step explanation:
The formula to apply here is; speed = distance/time
So in this case, distance =speed * time
Speed = 9.7 m/s
Time = 3.4 minutes ⇒change to seconds, multiplying by 60 sec
Time=3.4×60 = 204 seconds
Distance = 204 × 9.7 = 1978.8 m
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To find speed : brainly.com/question/1566217
Keywords: speed
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Answer:
17
Step-by-step explanation:
30/-10 + -20/-1
= -3+20
= 17
<h3>
Answer: D) 1/24</h3>
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Explanation:
There are 4 digits to pick from and 4 slots to fill, so there are 4! = 4*3*2*1 = 24 different codes possible.
If we want the code to start with 371, then that must mean 5 is the only thing left for that fourth slot. In short, there's only one code that starts with 371 and that code is 3715
We have one code we want (3715) out of 24 total, which is why the answer is 1/24 (choice D)
≈ 30.43 , lmk if u need an explanation
Answer:
Step-by-step explanation:
Given
The attached probability distribution of x
Required
Find 
To do this, we consider all values of x less than or equal to-3.
So, we have:
From the table:
So, the equation becomes
