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Nana76 [90]
3 years ago
13

A salt march harvest mouse ran a 360 cm straight course race in 9 seconds. How fast did it learn

Mathematics
2 answers:
Makovka662 [10]3 years ago
6 0

Answer: 40c m/s  

Solution:  

Mouse ran 360 cm straight course race in 9 seconds.  

We need to find the rate or speed of mouse  

We know the speed formula is distance covered by given time.  

Speed=\frac{Distance}{Time}  

Where,  

Distance = 360 cm  

Time = 9 seconds  

\therefore   speed =\frac{360}{9}

Speed=40 cm/s  

Mouse ran with speed 40 cm/s


artcher [175]3 years ago
3 0

Distance covered by by the harvest mouse= 360 cm

Or distance covered by by the harvest mouse= 360 /100= 3.60 m

Time taken to cover the above distance= 9 s

We know,

Speed= distance covered/time taken to cover that distance

Speed= 3.60/9= 0.4 m/s

Therefore, the mouse ran 0.4 m/s fast.


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Answer:  0.2

Step-by-step explanation:

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Answer: OPTION B.

Step-by-step explanation:

Given the following System of equations:

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You can use the Elimination Method to solve it. The steps are:

1. You can mutliply the second equation by -3.

2. Then you must add the equations.

3. Solve for the variable "y".

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4. Now that you know the value of the variable "y", you must substitute it into any original equation.

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