The actual height of lighthouse is 154 feet.
Step-by-step explanation:
Given,
Length of scale drawing = ![9\frac{5}{8} = \frac{77}{8}\ inches](https://tex.z-dn.net/?f=9%5Cfrac%7B5%7D%7B8%7D%20%3D%20%5Cfrac%7B77%7D%7B8%7D%5C%20inches)
Scale used in drawing;
5 inches = 80 feet
1 inch = ![\frac{80}{5}\ feet =16 feet](https://tex.z-dn.net/?f=%5Cfrac%7B80%7D%7B5%7D%5C%20feet%20%3D16%20feet)
![\frac{77}{8}\ inches = 16*\frac{77}{8}\\\\\frac{77}{8}\ inches = 2*77\\\\\frac{77}{8}\ inches = 154\ feet](https://tex.z-dn.net/?f=%5Cfrac%7B77%7D%7B8%7D%5C%20inches%20%3D%2016%2A%5Cfrac%7B77%7D%7B8%7D%5C%5C%5C%5C%5Cfrac%7B77%7D%7B8%7D%5C%20inches%20%3D%202%2A77%5C%5C%5C%5C%5Cfrac%7B77%7D%7B8%7D%5C%20inches%20%3D%20154%5C%20feet)
The actual height of lighthouse is 154 feet.
Keywords: unit rate, multiplication
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Answer:
?? i dont know men this is not the answer
Step-by-step explanation:
Answer:
Step-by-step explanation:
1) the triangle is right, so we can use the Pythagorean theorem
x^2 + 24^2 = (16+x)^2
x^2 + 576 = x^2 + 256 + 32x
32x = 320
x = 10
2) the two segment are congruent, so
7x - 13 = 9x - 23
2x = 10
x = 5
Answer:
46374
Step-by-step explanation:
The smallest 5-digit number is 20046
While the greatest is 66420
So 66420-20046=46374
Answer: try √265
Step-by-step explanation: