2x - y=5
x + 3y = 7
What is the value of the system determinant?
5
7
6

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

The temperature of chicken soup is 192.7°f. as it cools, the temperature of the soup decreases 2.3°f per minute. what is the temperature in degrees fahrenheit of the soup after 25 minutes? a. 27.3°f b. 57.5°f c. 135.2°f d. 250.2°f