Given the following triangle:
Area = 28.5 square in
Height = 7.5 in
We know the area is 28.5 so to find the base we need to ensure that it equals 28.5 after calculating the area.
So the base would be 7.6 inches
Answer: To solve this you’re going to need to input the x value.
Step-by-step explanation:
The x values are given
Answer:
a = 25°
Step-by-step explanation:
60° and 3a - 15° are congruent because they are corresponding.
60 = 3a - 15
75 = 3a
a = 25°
-Chetan K
Answer: 2. It is likely that a confounding variable could be a contributing explanation for the difference between these two groups.
3. This is an observational study, not an experiment.
Step-by-step explanation:
Based on the information given, the statement that's true include:
• It is likely that a confounding variable could be a contributing explanation for the difference between these two groups.
• This is an observational study, not an experiment.
It is an observational study as the researcher observed just observed the scenarios without him trying to change the people that are being exposed to it or controlling it.
Therefore, the correct options are II and III only.