Answer:








Explanation:
Solving (a): To base 10

We simply multiply each digit by a base of 16 to the power of their position.
i.e.


In hexadecimal

So:



This gives:


In hexadecimal

So:


Solving (b): To base 10

We simply multiply each digit by a base of 2 to the power of their position.
i.e.





Solving (c): To base 16

First, convert to base 10
In (b)

Next, is to divide 781754 by 16 and keep track of the remainder





Write out the remainder from bottom to top

In hexadecimal


So:


In b

Next, is to divide 11057389 by 16 and keep track of the remainder






Write out the remainder from bottom to top

In hexadecimal


So:

Solving (d): To octal

Divide 74510 by 8 and keep track of the remainder






Write out the remainder from bottom to top


Divide 67210 by 8 and keep track of the remainder






Write out the remainder from bottom to top

Answer: Some insights big data can provide about my hobby, gaming, is what year a certain game was created or the number of purchases made in a year. These insights can make things better for me by knowing what versions to receive first and what's the best game to get. Although, some ways big data can make it worse is by not understanding what the information is saying due to a lack of data or context. They can also make it worse by data and system errors, causing problems for me due to the decisions I make off of it.
I hope this helped!
Good luck <3
2/3 and 3/5
2(5) = 10
3(3) =9
10 > 9
3/5 is less than 2/3
Multiply numerator of the first fraction and denominator of second fraction.
Hope that helps!!!
It should be under lined, when you press it it should have a different colour
The materials you could use to make DIY headphones are the following:
Headband - A headphone has a headband used to put over your head. You can use a normal headband for this.
Small Tin Cans - This can be used for the housing of the speaker.
Foam - The speaker has earpads. You can use foam for this.
Wire with jack - You can use a wire with a jack from an old broken earphone or headphone.
Speakers - This one is hardest and the most important part of the headphone. You can look up how to make one using magnets and copper wire or you can just recycle an old pair of working speakers that fit in tin can housing.