Answer:
Short leg = 6.
Step-by-step explanation:
Hypotenuse = 2x
short leg = x
long leg = x√3
Hypotenuse = 2x=12
x = 12/2
x=6
short leg = x = 6
Would use the algorithm for solving square root.
For square root, √n
x₁ = 0.5(x₀ + n/x₀)
(This formula is known and for square root, and can be derived using Newton-Raphson's approximation equation)
Where x₀ is the initial guess. x₁ becomes the new guess.
For √100.6 let our initial guess be 10, x₀ = 10, n = 100.6
Our approximation shall be to 3 decimal places. Once we get the same answer twice we stop the algorithm.
x₀ = 10, x₁ = 0.5(x₀ + n/x₀), x₁ = 0.5(10 + 100.6/10) = 10.030, x₁ = 10.030
x₂ = 0.5(x₁ + n/x₁), x = 0.5(10.030 + 100.6/10.030) ≈10.015, x₂ ≈ 10.030 (to 3 decimal places)
Since x₂≈ x₁, the algorithm stops.
So the √100.6 is ≈ 10.030 to 3 decimal places.
I hope this helps.
Answer:
= 110 g AgCl
Step-by-step explanation:
NaCl + Ag(NO3) → AgCl + NaNO3
↓ ↑
mol → mol
NaCl AgCl
Answer:
It can record 198 mintues on extra-long play
Step-by-step explanation:
The full battery(100%) of the videotape is:
2 hours(120 minutes) on short play
4 hours(240 minutes) on long play
6 hours(360 minutes) on extra long play.
32 minutes on short play
It used 32/120 = 0.2667 of the battery
44 minutes on long play
it used 44/240 = 0.1833 of the battery
Battery used:
0.2667 + 0.1833 = 0.45
Battery remaining
1 - 0.45 = 0.55
Out of 6 hours(360) on long play
0.55*360 = 198
It can record 198 mintues on extra-long play
Answer:
900
Step-by-step explanation:
your answer is in the picture
