The height of the statue is of 35 feet, applying similarity of triangles.
<h3>What are similar triangles?</h3>
Similar triangles are triangles that have congruent angle measures, thus the measures of their side lengths are proportional. This relation can be proven from the law of sines.
In the context of this problem, there are two similar right triangles, in which:
- Minh's height of 5 feet is proportional to the statue's height of x.
- The base formed by Minh's height, of 12 ft, is proportional to the base formed by the statue's height, of 84 ft.
Hence the following proportional relationship is established:
5/x = 12/84
Applying cross multiplication, it is found that:
12x = 84 x 5
Simplifying by 12, the expression is written as follows:
x = 7 x 5 (as 84/12 = 7).
x = 35 feet, which is the height of the statue.
A similar problem, also involving similarity of triangles, is presented at brainly.com/question/305520
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Answer:
Approximately 10.5, or 10.5095541.
Step-by-step explanation:
To find the radius given the circumference of a circle, we first have to divide the circumference by pi, or an estimation of 3.14. This will give us the diameter.
Since we know that the radius of a circle is simply half the diameter, we divide the number we got from the problem above by 2. This will give you your answer!
Answer:
1. Write the following as a mixed number.
2. Write as an improper fraction
3. Perform the operation and write the answer in simplest form.
a)4/7*3/11= 12/77
b)6/10 / 12/7= 7/20
c)5 1/7*3 1/9= 16
d)6 3/7 / 1 13/14= 10/3
Hope this helps
Step-by-step explanation:
Step-by-step explanation:
Given:
The function are
To find:
The value of 
.
Solution:
We have,
We need to find the value of .
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![[\because g(x)=\sqrt{x}]](https://tex.z-dn.net/?f=%5B%5Cbecause%20g%28x%29%3D%5Csqrt%7Bx%7D%5D)
![[\because f(x)=x^2-1]](https://tex.z-dn.net/?f=%5B%5Cbecause%20f%28x%29%3Dx%5E2-1%5D)
The value of is 0.
Therefore, the correct option is A.
