Answer:
I would say the square root of 48 is the odd one out because it is the only irrational number
All the other numbers can be written as p/q except sqrt 48
Answer:
The average age was minimum at 1954 and the average age is 25.5.
Step-by-step explanation:
The given quadratic function is
It models the median, or average, age, y, at which men were first married x years after 1900.
In the above equation leading coefficient is positive, so it is an upward parabola and vertex of an upward parabola, is point of minima.
We need to find the year in which the average age was at a minimum.
If a quadratic polynomial is 
, then vertex is
54 years after 1900 is
Substitute x=54 in the given function.
Therefore, the average age was minimum at 1954 and the average age is 25.5.
Answer:
Step-by-step explanation:
<h3>Given:</h3>
- PT║VW and SR is transversal
- m∠PQR = 36°
<h3>To find:</h3>
<h3>Solution</h3>
a) ∠SQT is vertical with ∠PQR and therefore has equal measure
b) ∠QRW is corresponding angle with ∠SQT and therefore has equal measure
c) m∠PRV = m∠PRQ as marked equal
- m∠PRV +m∠PRQ + m∠QRW = 180° as straight angle
- m∠PRV*2 = 180° - 36°
- m∠PRV*2 =144°
- m∠PRV = 144°/2
- m∠PRV = 72°
Answer:
A) The probability is 0.95 that the percent of adults living in the United States who are satisfied with their health care plans is between 63.6% and 68.4%.
Step-by-step explanation:
A polling agency reported that 66 percent of adults living in the United States were satisfied with their health care plans. The estimate was taken from a random sample of 1,542 adults living in the United States, and the 95 percent confidence interval for the population proportion was calculated as (0.636, 0.684).
This means that we are 95% sure that the true proportion of adults living in the United States who were satisfied with their health care plans is between 0.636 and 0.684.
So the correct answer is:
A) The probability is 0.95 that the percent of adults living in the United States who are satisfied with their health care plans is between 63.6% and 68.4%.
Answer:
Step-by-step explanation:
perimeter P= 2L+2W
360=2(L+W) divide by 2
180=L+W
we know the L=100
180=100+W
W=80
