which translation vectors could have been used for the pair of figures? PLEASE HELP I NEED A GOOD GRADE
2 answers:
Answer:
If the oppositions are in the following way,
1 2
3 4
5 6
then the correct options are 4 and 6.
Step-by-step explanation:
Vectors that represents the distance and direction between preimage and image, is known as translation vectors.
In the given figure image and preimage are not mentioned and we need to find the translation vectors.
Case 1: Let (1) is preimage and (2) is image.
Connect any two corresponding vertices of preimage and image by using vector, that connecting vector is the translation vector.
Case 2: Let (2) is preimage and (1) is image.
Connect any two corresponding vertices of preimage and image by using vectors, that connecting vector is the translation vector.
Two possible translation vectors are shown in below figure.
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Answer:
0.64 = 64% probability that the student passes both subjects.
0.86 = 86% probability that the student passes at least one of the two subjects
Step-by-step explanation:
Conditional Probability
We use the conditional probability formula to solve this question. It is
In which
P(B|A) is the probability of event B happening, given that A happened.
is the probability of both A and B happening.
P(A) is the probability of A happening.
In this question:
Event A: Passing subject A
Event B: Passing subject B
The probability of passing subject A is 0.8.
This means that
If you have passed subject A, the probability of passing subject B is 0.8.
This means that
Find the probability that the student passes both subjects?
This is . So
0.64 = 64% probability that the student passes both subjects.
Find the probability that the student passes at least one of the two subjects
This is:
Considering , we have that:
0.86 = 86% probability that the student passes at least one of the two subjects