А
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(2x + 38)
Quadrilateral ABCD is inscribed in this circle.
B
3x
DK(x + 20°
What is the measure of angle C?
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C
o
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W
e
050

175

step-by-step explanation:

2 inches x 10 miles = 200 miles - 3 inches = 175

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!

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;