Use the distance formula to find the distance between point A(-5, 4) and point B(7, -5)

Step-by-step explanation:

Given,

A( -5 , 4 )⇒ ( x₁ , y₁ )

B ( 7 , -5 )⇒ ( x₂ , y₂ )

Finding distance between these two points

plug the values

Calculate the sum

Evaluate the power

Add the numbers

Calculate

Hope I helped!

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0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)

6e14 is the answer.