Answer:
45 degrees
Step-by-step explanation:
since a triangle has angle that add up to 180.Take 50 add with 40 and then divide by 2
40x20= 80
Plus
2x8=16
Total = 96
Answer:
not sure sorry
Step-by-step explanation:
To select 3 resistors of 10 resistors, the possible ways would be:
10C3= 10!/ (10-3)! 3!= 10*9*8 / 3*2= 120 ways
There are 2 defective resistors and 8 normal resistors. T<span>he possible ways to take 1 defective resistors and 2 normal resistors would be: 2C1* 8C2= 2* 8*7/2 = 56 possible ways
Then, </span>the probability of getting 1 defective resistor would be: 56ways / 120 ways= 46.7%
Answer:
y = 2x + 1.
Step-by-step explanation: