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Mariulka [41]
1 year ago
8

Bonnie runs at an average speed 4 metres per second for 240 seconds.

Mathematics
2 answers:
telo118 [61]1 year ago
6 0

Answer:

960 metres in 240 seconds.

Step-by-step explanation:

this is because they can run 4 metres every second.

the number of seconds they ran multiplied by the length of their run in a second is your answer.

240 x 4 = 960

g100num [7]1 year ago
5 0
The answer is 960

Explanation:
She ran 4 metres per second for 240 seconds. Therefore, you would do the distance she ran per second multiplied by the time she ran for. So you would do 4 x 240 = 960
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A dial combination lock has dials numbered 0 to 5. The lock is set to an even number. How many different numbers could it be?
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The number of combinations will be 6 for even numbers.

<h3>What is the combination?</h3>

The arrangement of the different things or numbers in a number of ways is called the combination.

Given that:-

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A programmer plans to develop a new software system. In planning for the operating system that he will​ use, he needs to estimat
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b. n= 164

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n=p(1-p)(\dfrac{z^{*}}{E})^2

, where p=prior population proportion , z* = critical z-value and E = Margin of error.

Here , let p=proportion of computers that use a new operating system.

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