Answer:
33°
Step-by-step explanation:
you add the two numbers together and subtract from 180° to get your answer
The answer is A. I hope this helps, have a great day!
<span> 110y+10=340
Subtract 10 from both sides
110y=330
Divide by 110 to get variable on its own
</span>110y/110=330/110
y=3
Tuesday
1. positive
2. negative
thursday
she will pay $51.60
i’m sorry the second picture won’t load on my end
Answer:
Is an experimental study
Step-by-step explanation:
In an observational study you don't control any aspect of the investigation you just observe the variables that you determined since the beginning without any intervention.
In this case you are controlling who sees one or the other video, then you are controlling one of the variables that is the type of video each group sees and because of this it is an experimental study. Researchers designed an experiment to prove the null hypothesis they had.