Answer:
0.25g+7.75 less or equal to 8.25
Step-by-step explanation:
0.4875 would be your answer because 0.25 times 1.95 in the calculator makes 0.4875
The answer is 26 because you would look at the seven to see what to round it to and since seven is greater than five, you round the number to 26.
The distance between points A and B and the boat is an illustration of elevation and distance
The distance from point A to point B is 346 feet
<h3>How to calculate the distance AB</h3>
The height of the lighthouse is given as:
h = 113
The distance between point A and the base of the lighthouse is calculated using the following tangent ratio
![\tan(10) = \frac{113}{A}](https://tex.z-dn.net/?f=%5Ctan%2810%29%20%3D%20%5Cfrac%7B113%7D%7BA%7D)
Make A, the subject
![A = \frac{113}{\tan(10)}](https://tex.z-dn.net/?f=A%20%3D%20%5Cfrac%7B113%7D%7B%5Ctan%2810%29%7D)
![A = 640.85](https://tex.z-dn.net/?f=A%20%3D%20640.85)
The distance between point B and the base of the lighthouse is calculated using the following tangent ratio
![\tan(21) = \frac{113}{B}](https://tex.z-dn.net/?f=%5Ctan%2821%29%20%3D%20%5Cfrac%7B113%7D%7BB%7D)
Make B, the subject
![B= \frac{113}{\tan(21)}](https://tex.z-dn.net/?f=B%3D%20%5Cfrac%7B113%7D%7B%5Ctan%2821%29%7D)
![B= 294.38](https://tex.z-dn.net/?f=B%3D%20294.38)
The distance AB, is then calculated as:
![AB = A - B](https://tex.z-dn.net/?f=AB%20%3D%20A%20-%20B)
![AB = 640.85 - 294.38](https://tex.z-dn.net/?f=AB%20%3D%20640.85%20-%20294.38)
![AB = 346.47](https://tex.z-dn.net/?f=AB%20%3D%20346.47)
Approximate
![AB = 346](https://tex.z-dn.net/?f=AB%20%3D%20346)
Hence, the distance from point A to point B is 346 feet
Read more about elevation and distance at:
brainly.com/question/7243416
Answer:
C. 182
Step-by-step explanation:
Move the triangle at the top to fill in the shape at the bottom and then you have a normal square which is 14 by 13, so 14 x 13 = 182