Answer:
Points on the inverse are
Step-by-step explanation:
When writing the inverse function of a set of points, you simply switch the coordinates:
We are given the points
Using our rule for function, our new points will be
From the list, the points we have for the graph of the inverse are
C=100
r = 2
t = 4
P = 100*2^4 = 1600
The population of mice will be 1600 in four years.
Simple interest = PRT/100 = 1090 x 8 x 5 / 100 = $436
0.75 as a fraction is 3/4 because 3 / 4 is .75
Answer:
−35.713332 ; 0.313332
Step-by-step explanation:
Given that:
Sample size, n1 = 11
Sample mean, x1 = 79
Standard deviation, s1 = 18.25
Sample size, n2 = 18
Sample mean, x2 = 96.70
Standard deviation, s2 = 20.25
df = n1 + n2 - 2 ; 11 + 18 - 2 = 27
Tcritical = T0.01, 27 = 2.473
S = sqrt[(s1²/n1) + (s2²/n2)]
S = sqrt[(18.25^2 / 11) + (20.25^2 / 18)]
S = 7.284
(μ1 - μ2) = (x1 - x2) ± Tcritical * S
(μ1 - μ2) = (79 - 96.70) ± 2.473*7.284
(μ1 - μ2) = - 17.7 ± 18.013332
-17.7 - 18.013332 ; - 17.7 + 18.013332
−35.713332 ; 0.313332