Answer:
A is the answer of it. its gona be right ig
Answer:
![87.465 in^2](https://tex.z-dn.net/?f=87.465%20in%5E2)
Step-by-step explanation:
First, you can find the are of the square.
. Next, you can find the areas of the two semicircles on the sides. Since two semicircles with the same radius make a single circle, you can just calculate the area for a single circle of that size.
. Adding this to the 49 inches previously, you find a total of
. Hope this helps!
Answer:
98.9
Step-by-step explanation:
To find the extra 15%, we can simply multiply 86 by .15. Dont forget the point!
86*.15=12.9
Now, we can add 12.9 to 86.
Our answer is 98.9
Hope this helps!
Answer: ![12.6\ m](https://tex.z-dn.net/?f=12.6%5C%20m)
Step-by-step explanation:
Given
Distance of Point S is 18 m from tower
Distance of point R is 24 m form tower
Suppose the height of tower PQ is h
angle of elevation of Q from S is ![35^{\circ}](https://tex.z-dn.net/?f=35%5E%7B%5Ccirc%7D)
from the figure, we can write
![\Rightarrow \tan 35^{\circ}=\dfrac{h}{18}\\\\\Rightarrow h=18\tan 35^{\circ}\\\Rightarrow h=12.60\ m](https://tex.z-dn.net/?f=%5CRightarrow%20%5Ctan%2035%5E%7B%5Ccirc%7D%3D%5Cdfrac%7Bh%7D%7B18%7D%5C%5C%5C%5C%5CRightarrow%20h%3D18%5Ctan%2035%5E%7B%5Ccirc%7D%5C%5C%5CRightarrow%20h%3D12.60%5C%20m)
Answer:
y=-5/4 x+5
Step-by-step explanation: