Answer:
The last one is correct
Step-by-step explanation:
I whole guessed and got it right :)
<h2>
Answer:</h2>
The percent of all teens are online, use social media, and have posted a photo of themselves are:
70% (approx)
<h2>
Step-by-step explanation:</h2>
It is given that:
95% of teenagers use the Internet this means that the teens are online.
This means that 95%=0.95.
and 81% of online teens use some kind of social media.
i.e. 81%=0.81
and Of online teens who use some kind of social media, 91% have posted a photo of themselves.
i.e. 91%=0.91
Now we are asked to find the percent of teens who are online, use social media, and have posted a photo of themselves
i.e. The percent is: (0.95×0.81×0.91)×100
= 70.0245%
which is approximately equal to 70%
Answer:
It will be 1 since s=1 and (1^2)=1
Answer:
The last graph (to the far right).
Step-by-step explanation:
As long as each x-value has one y-value, it is a function. However, the last graph has an x-value at -1 where there are two y-values. So, it does not pass the Vertical Line Test, and it is a relation rather than a function.
Hope this helps!
Answer:
37.5%
Step-by-step explanation:
Ratio = 3 : 5
Total part = 3 +5 = 8
Chocolate donuts = 3/8
= 37.5 %