Answer:
y = 6
Step-by-step explanation:
You subtract 32 from both sides and divide by -4.
Answer:
I think forth one.as it shows height in median and mean.
Answer:
Step-by-step explanation:
The number of adults that use smartphones in meetings or classes follows a binomial distribution. So, the probability that x adults use their smartphones in meetings or classes is calculated as:
Where, n is the number of identical and independents events, in this case, 7 adults with smartphones. p is the probability of success or the probability that the adult use the smartphone in meeting or classes, in this case, p is equal to 0.58
So, replacing values, we get that the probability that x adults use their smartphones in meetings or classes is:
Now, the probability that at least 2 of them use their smartphones in meetings or classes is calculated as:
Where:
Finally, is equal to:
Answer:
2.75s + 2w ≤ 15
3 waters
2.75s + 2(3) ≤ 15
2.75 + 6 ≤ 15
Subtract 6 from both sides
2.75s ≤ 9
Divide both sides by 2.75
s ≤ 3.27
since you can't by a negative amount of soda
0 ≤ s ≤ 3.27
But you also can't buy part of a soda
0 ≤ s ≤ 3 <------
Hope this helps?