Putting all the names in a hat and selecting six students because the rest would not have been random because you know who you picked just by looking but if u put names in a hat you don't know who you picked.
Step-by-step explanation:
3^2
18^2 in scientific notation
Hey there!
ANSWER: 
<h2>
EXPLANATION:</h2>
5% of what is 90?
If you want to find 5% of what is 90, you can try doing 90/5%.
%
To get the decimal form, you can do 90*5%.
%
Hope this helps!
Answer:
The answer to this question can be defined as follows:
In option 1, She buys 4 memory cards.
In option 2, The cost of memory is $40
Step-by-step explanation:
Given:
Available space is = 105 GB
required space = 1000 GB
256 GB memory cost $10.
Find needed memory:
= 1000 GB - 105 GB
= 895 GB
∴ the available memory is 256 GB.
∵ 256 × 4 = 1024 GB
The total memory she have = 1024 + 105 = 1129 GB
And she needs to buy 4 memory cards.
The cost of the four memory cards is= 4 ×10 = $40.
Answer:
I believe the answer is zebra fish = 6 and neon tetras = 4. I also attached a picture of the work in case you need it.
Hdh
Step-by-step explanation:
