Answer:
sorry but you can write question instead of writing that because some of you may know that but others donot knew it
Steps:
Simplify:
5³/5⁷
= 5³/5⁷
= 5*5*5/ 5*5*5*5*5*5*5
=1/5⁴
=1/625 (Decimal: 0.0016)
Steps by Step:
5³/5⁷
=125/5⁷
=125/78125
=1/625
Answer: =1/625 (Decimal: 0.0016)
Please mark brainliest
<em><u>Hope this helps.</u></em>
Shiii still here for point
999-
X(x+2)-(1/3)x=150
x²+2x-(1/3)x-150=0
x²+(5/3)x-150=0
3x²+5x-450=0
this does not produce an integer, because b²-2ac=5²+4*3*450=5425, and √5425=73.6546 is not an integer.
Please double check your question.
Given:
The length of the ladder = 12 ft
The angle of ladder with ground = 60 degrees
To find:
How far up the building the ladder will reach.
Solution:
Using the given information draw a figure as shown below.
We need to find the vertical distance between the top of ladder and the ground.
Let x be the required distance.
In a right angle triangle,
![\sin \theta=\dfrac{Perpendicular}{Hypotenuse}](https://tex.z-dn.net/?f=%5Csin%20%5Ctheta%3D%5Cdfrac%7BPerpendicular%7D%7BHypotenuse%7D)
In the below triangle ABC,
![\sin A=\dfrac{BC}{AC}](https://tex.z-dn.net/?f=%5Csin%20A%3D%5Cdfrac%7BBC%7D%7BAC%7D)
![\sin 60^\circ=\dfrac{x}{12}](https://tex.z-dn.net/?f=%5Csin%2060%5E%5Ccirc%3D%5Cdfrac%7Bx%7D%7B12%7D)
![\dfrac{\sqrt{3}}{2}=\dfrac{x}{12}](https://tex.z-dn.net/?f=%5Cdfrac%7B%5Csqrt%7B3%7D%7D%7B2%7D%3D%5Cdfrac%7Bx%7D%7B12%7D)
Multiply both sides by 12.
![\dfrac{\sqrt{3}}{2}\times 12=x](https://tex.z-dn.net/?f=%5Cdfrac%7B%5Csqrt%7B3%7D%7D%7B2%7D%5Ctimes%2012%3Dx)
![6\sqrt{3}=x](https://tex.z-dn.net/?f=6%5Csqrt%7B3%7D%3Dx)
Therefore, the ladder will reach
ft far up the building.