Aubrey is selling tickets to a carnival. the function f(x) = 0.5x represents the amount of money in dollars aubrey earns per ticket, where x is the number of tickets she sells. the function g(x) = 4x represents the number of tickets aubrey sells per hour, where x is the number of hours she works.

find f(g( and explain its meaning.

f(g(x)) = 2x, which represents the money aubrey made in dollars per hour
f(g(x)) = 2x, which represents the number of tickets aubrey sold per hour
f(g(x)) = 8x, which represents the money aubrey made in dollars per hour
f(g(x)) = 8x, which represents the number of tickets aubrey sold per hour

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236

How do you find the distance of each number from the mean

Given: ad¯¯¯¯¯ is an altitude. prove: ab2+ac2=cb2 right triangle a b c with right angle a. point d lies on side b c and segment a d is drawn. angle a d c is a right angle. drag and drop a reason into each box to correctly complete the two-column proof. statement reason ad¯¯¯¯¯ is an altitude, and ∠bac is a right angle. given ∠adb and ∠adc are right angles. definition of altitude ∠bac≅∠bda ? ∠bac≅∠adc ? ∠b≅∠b ? ∠c≅∠c reflexive property of congruence △abc∼△dba ? △abc∼△dac aa similarity postulate abbd=cbab ? ab2=(cb)(bd) cross multiply and simplify. acdc=cbac polygon similarity postulate ac2=(cb)(dc) cross multiply and simplify. ab2+ac2=ab2+(cb)(dc) addition property of equality ab2+ac2=(cb)(bd)+(cb)(dc) substitution property of equality ab2+ac2=(cb)(bd+dc) ? bd+dc=cb segment addition postulate ab2+ac2=cb2 substitution property of equality