Alice is shopping for cheese. She notices that the cheddar and brie have the same volume, even though their shapes are different
.
(Image shown below)
Based on the diagrams, what is the width, w, of the brie?
A. 2 cm
B. 4 cm
C. 8 cm
D. 16 cm
(CORRECT ANSWER WILL GET BRAINLIEST)
(Image shown below)
Based on the diagrams, what is the width, w, of the brie?
A. 2 cm
B. 4 cm
C. 8 cm
D. 16 cm
(CORRECT ANSWER WILL GET BRAINLIEST)
2 answers:
You might be interested in
Answer:
A. (2, 5)
Step-by-step explanation:
If B and B' have symmetry, then P is a midpoint between those points. We can determinate the location of point P by using the midpoint equation, whose vectorial form is:
(Eq. 1)
If we know that and
, then the location of P is:
Which corresponds to option A.
Answer:
And we can find the individual probabilities using the probability mass function
And replacing we got:
Step-by-step explanation:
Previous concepts
The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".
Solution to the problem
Let X the random variable of interest "number of automobiles with both headligths working", on this case we now that:
The probability mass function for the Binomial distribution is given as:
Where (nCx) means combinatory and it's given by this formula:
And for this case we want to find this probability:
And we can find the individual probabilities using the probability mass function
And replacing we got: