Adam, Brad, Casey, and Dylan are on one side of a river and Emily is alone on the opposite side. The children want to find the distance across the river between Adam and Emily. The following measurements have already been found. (The distance from Adam-Brad -75 ft. Adam-Casey - 25 ft. Adam-Dylan -90 ft. Brad-Casey-80 ft. Brad-Dylan - 22 ft.) The line extending from Emily to Adam to Casey is straight and so is the line between Emily, Brad, and Dylan. What is the distance between Emily and Adam?

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8  

i think it might be a but you might want a second opinion

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation: