Because the weight for the bag of forgeries is one hundred grams more I think just by holding it you can know which one is the fake. To check you can grab each bag two at a time with outstretched arms using your balance to tell which one has a larger weight.
Answer:
360
Step-by-step explanation:
If x is gallons of 70% antifreeze solution, then:
0.70x + 0.20(90) = 0.60(x + 90)
0.70x + 18 = 0.60x + 54
0.10x = 36
x = 360
Answer:
2 and 3 a for 2 . and for 3 its true
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Answer:
A solution is said to be extraneous, if it is a zero of the equation, but it does not satisfy the equation,when substituted in the original equation,L.H.S≠R.H.S.
The given equation consisting of variable , m is
None of the two solution
, is extraneous.
Here, L.H.S= R.H.S
Option A: 0→ extraneous