MAMDMN1.b If Daniel Murphy has 530 at bats with 62 singles, 47 doubles, 5 triples, and 25 Homeruns. What is his batting average? (Round to the nearest thousandth to calculate
accurately). Es
(1 Point)
Formulas:
(1 Singles) + (2.Doubles) + (3 Triples) + (4. Home Runs)
Slugging Average (SA) -
At Bats (AB)
# of hits
Batting Average (BA) -
# of Hits - S+D+T+HR
AB
511
250
Me
262
350

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! : )

cretdit to source

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;

answer: 1475

step-by-step explanation:

becuase you have to know what they are asking you

none of these

step-by-step explanation:

23 + 34 add up to 57 so just inform the teacher of this really stupid mistake