Answer:
5 cm
Step-by-step explanation:
Perimeter of a semicircle is :
P = πr + 2r
P = r(π + 2)
25.71 = r(3.14 + 2)
25.71 = r(5.14)
Divide both sides by 5.14
25.71 / 5.14 = r(5.14) / 5.14
5.0019455 = r
Hence, radius of semicircle = 5 cm
Step-by-step explanation:
x + 149° = 180° {Being linear pair }
x = 180° - 149°
x = 31°
Hope it will help :)❤
What we have so far:
Kinetic energy = 0. The reason behind that is because the beam is not moving at a height of 40m.
Gavity, g = 9.8m/s²
Height = 40m
Potential energy = mgh; this is equal to 0 because m, stands for mass and in this problem, we do not have a value for the mass of the beam. Hence, 0 x 9.8m/s² x 40m = 0. Potential energy = 0.
Solution:
We will use the equation of Total energy:
TE = potential energy + kinetic energy
TE = 0 + 0
∴ TE = 0
The answer is: Assuming no air resistance, the total energy of the beam as it hits the ground is 0.
Answer:
-1/3= slope
Step-by-step explanation:
-6+5/6-3
= -1/3
Turtle can go in any direction farthest to 4 block
hence Maximum Distance can be + 4 or - 4
Block representing farthest distance is x
Distance of block x from 112 would be
x - 112
x - 112 = ± 4
Taking mod both sides
=> | x - 112 | = | ± 4 |
=> | x - 112 | = 4
| x - 112 | = 4 is the equation which can be used to find the block numbers that represent the farthest distance that the turtle may be
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