Answer:
6.687898089 = r
Step-by-step explanation:
#3 Circumference is given by
C = 2 * pi *r
We know the circumference is 42
42 = 2 * pi *r
Divide each side by 2 pi
42/2pi = 2pir/ 2pi
21/pi = r
Approximating pi by 3.14
21/3.14 = r
6.687898089 = r
Cannot read in the instructions what to round to
Based on the average inflation rate of 3.22%, the new price of a dozen eggs after 25 years follows the equation: F = P(1+r)^t, where F = future value, P = present value, r = rate of inflation, and t = time in years
F = ($3.50)(1.0322)^25 = $7.73
The step before CPCTC is prove triangles are congruent by SSS or ASA or SAS or AAS. After
After that then you can said CPCTC that corresponding parts of congruent ( see how you have to say they are congruent first) triangles are congruent
Answer: 1.48
Step-by-step explanation:
From binomial distribution, the formula to find the standard deviation is given by :-
, where n is the sample size and p is the proportion of success.
Given : The percent of chance that a candle is defective. If the company selected 50 candles off the line : 4.6%
i.e. The proportion of success : p=0.046
Sample size : n=50
Then, Standard deviation = 

Hence, the standard deviation of the number of defective candles in the group=1.48