Answer: 144.28 centimeters
Step-by-step explanation:
The height of Louisa = 152.7 centimeters
The difference in Louisa and her younger sister = 8.42 centimeters
Therefore, the height of her younger sister = centimeters
Thus, the height of her younger sister = 144.28 centimeters
Hence, Louisa's younger sister is 144.28 centimeters tall.
Answer:
4x < h < 10x
Step-by-step explanation:
The triangle inequality theorem tells us that the 3rd side of a triangle will always be between the sum of the lengths of the other two sides and the difference of the lengths of the other two sides.
For example, If the lengths of a triangle are 5 and 10, the 3rd side length would be (let third side be x):
10 - 5 < x < 10 + 5
5 < x < 15
Now, looking at our problem, the third side, h, would be:
7x - 3x < h < 7x + 3x
4x < h < 10x
This is correct.
Answer:
4x < h < 10x
Step-by-step explanation:
i got it right.