Will mark !

on the first of each month, sasha runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table:

jan 39.55 july 34.38
feb 40.51 aug 36.48
mar 41.01 sept 39.87
apr 37.76 oct 50.32
may 35.32 nov 40.59
june 33.28 dec 41.71

determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place.

a.38.98
b. 38.22
c. 1.21
d.1.01

x = 25/2304

step-by-step explanation:

can someone answer this question plz

step-by-step explanation:

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

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