Answer:
2
Step-by-step explanation:
3 - 1 = 2
Answer:
Pendulum will swing by an angle 0.666π
Step-by-step explanation:
We have given arc = 
And length of the pendulum l = 150 cm
Length of the pendulum will be equal to radius of the pendulum so r = 150 cm
Arc is given by 
So 

So pendulum will swing by an angle 0.666π
6.75 X 10 to the tenth power
Two equilateral triangles, but one has sides measuring 3 cm, while the other measures 6 cm. The figures are similar, but not congruent
Slope intercept form: y = 2/3x + 7
Standard form: 2x - 3y = -21