Let a =9, b=2,c=5,d=3 1.4 abc / d^2 =
2.a+c^2 /(b+d)^2 +a=
3.a(b+cd)=
3.a^2(c-d)^2=
4.2(d+bc)/b^3+c=
5.b(a-c)^2=
6.b^2c^2d^2/a+1=
7.(a+b)(c-d)=
8.(4a-5b)^2=
9.c(a^2+4)=
10.2ab^2-cd=

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;

jml angle lkj & angle mj = lm

answer: what is the question you're trying to ask?

step-by-step explanation:

about 168 miles

step-by-step explanation: