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Anna007 [38]
3 years ago
11

I need help in "Matlab' with how to "Create a column vector from 15 to -25 with a step size of 5"

Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
5 0

Answer:

x=[15:-5:-25]'

Step-by-step explanation:

In order to create a vector you need to use this command:

x = [j:i:k]'

This creates a regularly-spaced vector x using i as the increment between elements. j is the initial value and k is the final value. Besides you need to add the character ' at the end in order to convert the arrow vector in a column vector

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19/5 to mixed number
Liono4ka [1.6K]

Answer:

3 4/5

Step-by-step explanation:

19/5 there are 3 wholes of 5.

5,10,15

3 wholes later we are left with 4

You just write it as 4/5. Meaning, the 4 is just left.

5 0
3 years ago
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If the sale price is $40 and the discount is 25%, what is the original price?
sveta [45]
Use this equation to solve the problem:

x - (x * .25) = 40

This equation is saying the original price times itself by 25% is 40.

x - (x * .25) = 40
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3 years ago
What are the following numbers writen as powers? 243
puteri [66]

Answer:

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Step-by-step explanation:

We have to write 243 as a power of some number.

So, if we factorize 243 we get,

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Hence, 243 can be written as :

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