iq scores are normally distributed with a mean of 100 and a standar deviation of 15. out of randomly selected 3100 people from the population, how many of them would have an iq less than 133

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like:

step-by-step explanation:

its 512 because parenthesis and to the 2nd power is 512 so it will be 512

4+3x hope you like mark as brainliest✔