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Quadrilateral RICE is a rectangle because the lengths of the quadrilateral have 2 sides congruent to each other. Also, RICE has slopes with opposite fractions which make the sides parallel to each other.
Answer:
B: 4 solutions
Step-by-step explanation:
Combining the two equations results in 2x² = 52, or x² = 26.
This equation has two solutions: x = ±√26.
As before, x² = 26. If we substitute 26 for x² in the 1st equation, we get:
26 - 4y² = 16, or 4y² = 10, or y = ±√5/2. Again: two solutions.
If we take x to be +√26, y could be ±√(5/2).
Check: is ( √26, √(5/2) ) a solution of the system?
Subbing these values into the first equation, we get:
26 - 4(5/2) = 16. Is this true?
Then 10 = 10. Yes.
Through three more checks, we find that this system has FOUR solutions.
Answer:
Please check the explanation.
Step-by-step explanation:
Given the sequence
A geometric sequence has a constant ratio 'r' and is defined by
Computing the ratios of all the adjacent terms
The ratio of all the adjacent terms is the same and equal to
Thus, the given sequence is a geometric sequence.
As the first element of the sequence is
Therefore, the nth term is calculated as
Put n = 5 to find the next term
now, Put n = 6 to find the 6th term
Thus, the next two terms of the sequence 40, 10, 5/2, 5/8... is:
