1. Nintendo
2. A. True
3. A. Oscilloscope
In order to determine which subset it belongs, we must rewrite

as



All these three numbers are irrational numbers, hence their product is also irrational
<h2>

</h2><h2>belongs to the set of
irrational numbers</h2>
Isometry means lengths are preserved, and hence shapes must remain congruent.
Any dilation, stretching, etc are therefore excluded.
The transformations on the list that are examples of isometry are therefore:
rotation
translation
reflection
Answer:

Step-by-step explanation:
Assuming the maximum score for the final is
, we can multiply each score by its respective course weight and add them together to give a final score. If your friend did receive this maximum score of
, their overall grade for the course would be:
.
To find the minimum score they need to earn a 75% for the course, we set up the following equation:
, where
is the minimum score she needs.
Solving, we get:
.