Two figures are similar if they have the same shape but not necessarily the same size although they are the same shape they are different sizes
Answer:
if the wavelength is observed in vacuum.
Step-by-step explanation:
,
where
- is the frequency of this beam of light,
- is its wavelength, and
- is the speed of light.
in vacuum and in the earth atmosphere. However, the value of will be smaller in other media.
.
- is the SI unit for speed.
- is the SI unit for distance.
.
.
One [oscillation] in each second is the same as one Hertz . In other words, .
.
Since its a dotted line, it would be either "<" or ">". And since the arrow is pointing --> that way, then the answer would be C.
Answer:
The distribution of average life time is approximately normallyl distributed with mean 20 hours and standard deviation of 0.4743 hours
Step-by-step explanation:
The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean and standard deviation , the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean and standard deviation .
For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.
In this problem
The distribution of average life time is approximately normallyl distributed with mean 20 hours and standard deviation of 0.4743 hours
Answer:
The graph
Step-by-step explanation:
The graph has a slope of 2 while the table has a slope of 1.
2-1/6/5=1/1=1
2>1