<em><u>Question:</u></em>
A man left #5720 to be shared among his son and 3 daughters each daughter shared 3/4 of the Son shared, how much did the son received
<em><u>Answer:</u></em>
The son share was $ 1760
<em><u>Solution:</u></em>
Given that,
$ 5720 is to be shared among his son and 3 daughters
Since each of the three daughters got a share that was 3/4 of the son's share,
Let the son's share by 4x and each daughter's share by 3x
Therefore,
4x + 3 daughters ( 3x ) = 5720
4x + 9x = 5720
13x = 5720
Divide both sides by 13
x = 440
Therefore,
Son share = 4x = 4(440) = 1760
Thus the son share was $ 1760
Answer:
Step-by-step explanation:
recall law of Sines Sin(A) /a = Sin(B) / b
for this question
F = A = 105 and a = 37
E = B and b = 28
then plug those into our law of Sines equations
Sin(105) / 37 = Sin(B) / 28
0.025846 = Sin(B) / 28
28 * 0.025846 = Sin(B)
0.72369 = Sin(B)
arcSin(0.72369) = arcSin ( Sin ( B ) )
46.3599 = B
E = 46° ( rounded to the nearest degree)
Yes I think it is because
To solve for the confidence interval for the true average
percentage elongation, we use the z statistic. The formula for confidence
interval is given as:
Confidence interval = x ± z σ / sqrt (n)
where,
x = the sample mean = 8.63
σ = sample standard deviation = 0.79
n = number of samples = 56
From the standard distribution tables, the value of z at
95% confidence interval is:
z = 1.96
Therefore substituting the known values into the
equation:
Confidence interval = 8.63 ± (1.96) (0.79) / sqrt (56)
Confidence interval = 8.63 ± 0.207
Confidence interval = 8.42, 8.84
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