First you need to get all variables on one side. You do that by multiplying the reciprocal of the fraction to everything.
N(5/1) x 1/5(5/1)=2/15(5/1)
5n=2/15 x 5/1
Then solve the multiplication problem
5n= 10/15
Then you should reduce the fraction
5n=2/3
Then divide both sides by 5
5n/5=N
2/3 divided by 5 =2/15
N=2/15
Answer:
xsin∅
Step-by-step explanation:
If the ladder is <em>x foot long</em>, and it can safely make a <em>maximum angle ∅</em> with the floor, then, the maximum height it can reach will be xsin∅
Answer:
![S.A = 246.6 in^2](https://tex.z-dn.net/?f=%20S.A%20%3D%20246.6%20in%5E2%20)
Step-by-step explanation:
The figure given above is a square pyramid, having a square base and 4 triangular faces on the sides that are of the same dimensions.
Surface area of the square pyramid is given as: ![B.A + \frac{1}{2}*P*L](https://tex.z-dn.net/?f=%20B.A%20%2B%20%5Cfrac%7B1%7D%7B2%7D%2AP%2AL%20)
Where,
B.A = Base Area of the pyramid = 9*9 = 81 in²
P = perimeter of the base = 4(9) = 36 in
L = slant height of pyramid = 9.2 in
Plug in the values into the given formula to find the surface area
![S.A = 81 + \frac{1}{2}*36*9.2](https://tex.z-dn.net/?f=%20S.A%20%3D%2081%20%2B%20%5Cfrac%7B1%7D%7B2%7D%2A36%2A9.2%20)
![= 81 + 18*9.2](https://tex.z-dn.net/?f=%20%3D%2081%20%2B%2018%2A9.2%20)
![= 81 + 165.6](https://tex.z-dn.net/?f=%20%3D%2081%20%2B%20165.6%20)
![S.A = 246.6 in^2](https://tex.z-dn.net/?f=%20S.A%20%3D%20246.6%20in%5E2%20)
Answer:
0.005323
Step-by-step explanation:
Use the algorithm method