Answer:
149.43 feet tall
Step-by-step explanation:
From the base of a large tree, a bird watcher is standing 50 feet away.
There is 71.5° of elevation from the bird watcher to a bird on the top of the tree.
If we ignore the height of the observer and consider the height of the tree as h feet, then using trigonometry we can write that
tan 71.5° = =
Hence, h = 50 tan 71.5° =149.43 feet.
Therefore, the tree is 149.43 feet tall. (Answer)
Answer:
x < -
Step-by-step explanation:
Given
- 15 - 2x > 6x + 4 ( subtract 6x from both sides )
- 15 - 8x > 4 ( add 15 to both sides )
- 8x > 19
Divide both sides by - 8, reversing the symbol as a consequence of dividing by a negative quantity, thus
x < -
You need to calculate the tip and tax seperately, then add everything together. The tax is 8%, which can be found with the equation $62.50 x .08 = $5. The tip, which was added before tax, can be found with the equation 62.50 x .20 = $12.50. To find the total amount John paid, add all the meal price, tax, and tip together. $62.50 + $5 + $12.50 = $80
Answer:
right angle
<h3>I hope it's helpful for you</h3>
All you have to do is find the square root of 441
the square root of 441 is 21
the formula for Area is LxW so 21x21=441
The length of one side 21 square feet
Hope this helped! :)