The two triangles ΔABC and ΔCDA are congruent. Then the correct option is B.
It is a polygon with four sides. The total interior angle is 360 degrees. A rectangle's opposite sides are parallel and equal, and each angle is 90 degrees. Its diagonals are all the same length and intersect in the center.
The rectangle is ABCD is given below.
In triangles ΔABC and ΔCDA,
AB = CD (opposite sides)
BC = AD (opposite sides)
∠ABC = ∠ADC = 90°
The two triangles ΔABC and ΔCDA are congruent. Then the correct option is B.
More about the rectangle link is given below.
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Answer: Your answer is 2) SAS
Step-by-step explanation: Yes, there are congruent.
Ok send the picture so I can help you.
Answer:
what is the question? I can help
Step-by-step explanation:
Answer:
False
Step-by-step explanation:because it is.
Answer:
0.2172<x<0.2668
Step-by-step explanation:
The formula for calculating the confidence interval is expressed as;
CI = xbar ± (z*s/√n)
xbar is the average = 0.242ppm
z is the z score at 95% confidence = 1.96.
s is the standard deviation = 0.04pm
n is the sample size = 10
substitute the values into the formula;
CI = xbar ± (z*s/√n)
CI = 0.242 ± (1.96*0.04/√10)
CI = 0.242 ± (1.96*(0.04/3.1623))
CI = 0.242 ± (1.96*(0.01265))
CI = 0.242 ± (0.02479)
CI = (0.242-0.02479, 0.242+0.02479)
CI = (0.2172, 0.2668)
Hence a 95% confidence interval for the mean mercury content of coal from this source is 0.2172<x<0.2668.
Answer:
the answer is 3 :))
Step-by-step explanation:
9/3= 3
Answer: The required probability is 41%.
Step-by-step explanation:
Since we have given that
Probability that he will be hired in their first 6 month out of college = 59% = 0.59
So, we know that
total probability = 100% = 1
Probability that he will not get hired in the first 6 months out of college would be
Hence, the required probability is 41%.