(40 points!) A store had 100 t-shirts. Each month, 30% of the t-shirts were sold and 25 new t-shirts arrived in shipments. Which recursive function best represents the number of t-shirts in the store, given that f(0) = 100? A: f(n) = f(n − 1) ⋅ 0.3 + 25, n > 0
B: f(n) = 100 − f(n − 1) ⋅ 0.3 + 25, n > 0
C: f(n) = f(n − 1) ⋅ 0.7 + 25, n > 0
D: f(n) = 100 − f(n − 1) ⋅ 0.7 + 25, n > 0

answer is : muchas/tipicas

have a nice day!

~recklesschicken

hi there!

question 1 answer: p/q can be terminating when q = 5^m * 2^n

question 2 answer: -1 and -1

question 3 answer: -4

question 4 answer: 5/12

hope this : )

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33