The system
has:
A. no solution
B. a unique solution
C. an infinite number of solutions
Answer: A
Mathematics
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Solve.2x2 + y2 = 53x2 - y2 = 5
A. (
, -1), (
, 1)
B. (-
, 1), (
, 1)
C. (-
, -i), (-
, i), (
, -i), (
, i)
D. (-
, -1), (-
, 1), (
, -1), (
, 1)
Mathematics
Find the average of the list of numbers.62, 56, 48, 52, 62
A. 55 B. 62 C. 56 D. 48
Mathematics
Determine whether the given events A and B are independent.
Answer
dependent or independent.
Mathematics
Round the number to the given place value.A swimmer swims the 200m backstroke in 2.33745 minutes. Round his time to the nearest hundredth.
A. 2.35 minutes B. 2.33 minutes C. 2.337 minutes D. 2.34 minutes
Mathematics