Answer: 49.45
Step-by-step explanation:
From the information, we are informed that June was thinking of a number and then doubles it and gets and gets an answer of 98.9.
Let the number be represented by x.
Since she doubles it, thus implies that:
2x = 98.9
x = 98.9 / 2
x = 49.45
The number is 49.45
Answer:
No. It is an obtuse triangle.
Step-by-step explanation:
If c^2>a^2+b^2, then the triangle is obtuse. Since 24^2 + 7^2 is 625, and the square root of 625 is 25, that means 26>25. This proves that the triangle is obtuse.
Using the cross product property on this proportion gives us the following equation:
6 (3x + 3) = 7 (x + 16)
Use the distributive property
18x + 18 = 7x + 112
Subtract both sides by 7x
11x + 18 = 112
Subtract both sides by 18
11x = 94
Divide both sides by 11
x = 94/11
This fraction is already fully simplified and cannot be simplified further. This should be your answer.
Let me know if you need any clarifications, thanks!
Answer:
I would assess what type of learner my student was by seeing which form of teaching they respond best to. I would try to cover all 7 types of learning by going through different examples. I would lead by explaining the concept and then start to work through at least 3 examples. I would then ask them to finish certain parts and eventually watch them work one out on their own. One of the key things I would make sure to do is personalize the learning experience. I would offer stories and situations that they may be able to relate to or remember when completing the problem.