The height of Radon plant is 6.3 meters
<em><u>Solution:</u></em>
Given that, Allies plant has a height of 6 meters
Radon’s plant grows meters higher
To find: Height of Radon plant
From given information,
Height of Allies plant = 6 meters
Height of radon plant = + Height of Allies plant
Substituting the known value,
Thus Radon plant grows to height of 6.3 meters
Answer:
C. 50
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of , and a confidence level of
, we have the following confidence interval of proportions.
In which
z is the zscore that has a pvalue of .
The margin of error is:
The higher the margin of error, the wider an interval is.
As the sample size increases, the margin of error decreases. If we want a widest possible interval, we should select the smallest possible confidence interval.
So the correct answer is:
C. 50
Answer:
<h2>The equation isStep-by-step explanation:
The equation of a hyperbola is represented by , where (h, k) is the center of the hyperbola.
As per the given condition, h = -2 and k = 4.
Thus, the equation becomes .
One vertex is (-2, 7).
Hence, putting x = -2 and y = 7, we get .
The slope of the asymptote is .
Hence, .
Thus, the equation is .