Remember the trig ratios: 0
H
:cos A=
tan A
0
1
A scout troop built a frame for a lean-to shelter as shown below.
In this right triangle formed by one side of the lean-to, BC = 26 ft and AB - 35 ft.
Find the mB using trig inverses.
40 POINTS

step-by-step explanation:

whose power in the senate is equal to the power of the speaker of the house?

step-by-step explanation:

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;