20 + 40x = 260
40x = 260 - 20
40x = 240
x = 240/40
x = 6 fulltime employees needed
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Answer:
s=10
Step-by-step explanation:
Basically, the range rule-of-thumb is that the range is generally about four times the standard deviation.
<u>First, we find the range:</u>
Range=Maximum-Minimum
Range=100-60
Range=40
<u>Next, divide the range by 4 to get the standard deviation</u>
Range=4(Standard Deviation)
40=4(Standard Deviation)
10=Standard Deviation
Therefore, s=10, which is the standard deviation
Answer:
y=-.5x+4
Step-by-step explanation:
Answer:
Note: If this is really sixth grade math, then im a cucumber. It's way easier than MY math, and I'm in 6th grade lol :P
Another Note: Please vote me "Brainliest", I put a lot of work into this :)
1. 40
2. 60
3. 1.35
4. 6
5. Do this yourself, it requires actually explaining and you have to use your own words. :)
6. Do this yourself, it requires actually explaining and you have to use your own words. :)
7. Do this yourself, it requires actually explaining and you have to use your own words. :)
8. 600 people
9. 4200 people
10. 149 people
11. Sahil came up with his answer so quickly because if 45 is 10% of <em>x</em>, then obviously 30% of x would be 45 times 3 and that is 135. Due to this, he quickly new that the number of people between the ages of 30 and 49 that voted is 135 people.
That's it, please heart my answer and vote me brainliest :)
Step-by-step explanation:
Do you really need this part? I didn't do it because it would take forever LOL
