Anwser 5 5/6 I know this because I’ve done the subject before
Origianl=100%
discount is off
100%-25%=75%
75% of original cost
0.75c=cost now
Answer:
Equation:c-17=3
Step-by-step explanation: Solution c-17=3 since we have that equation we add 3 and 17 which would make C equal to 20. btw i hope it helps and if its wrong sorry
Answer:
\mu = 41.1091, 43.6109
Step-by-step explanation:
given data sets
40.2,43.1,45.5,44.5,39.5,40.2,41.0,41.6,43.1,44.9
sample mean = (sum of all value / number of value)
sample mean = 423.6/10 = 42.36
standard deviation = 2.158 given
t =1.833 for 90% confidence interval at df = n-1 = 9
90% confidence interval is given as
![\mu = mean length +\- t*\frac{s}{\sqrt {n}}](https://tex.z-dn.net/?f=%5Cmu%20%3D%20mean%20length%20%2B%5C-%20t%2A%5Cfrac%7Bs%7D%7B%5Csqrt%20%7Bn%7D%7D)
![\mu = 42.36 +\- [1.833 * \frac{2.158}{\sqrt 10}]](https://tex.z-dn.net/?f=%5Cmu%20%3D%2042.36%20%2B%5C-%20%5B1.833%20%2A%20%5Cfrac%7B2.158%7D%7B%5Csqrt%2010%7D%5D)
\mu = 41.1091, 43.6109
Answer:
C
Step-by-step explanation:
Its a quadratic function since it has an x^2 in it. The quadratic term is 6x^2 since it has a square and variable. x is our linear term since a variable =with no power. and -12 is our constant since it isn't a variable.