no, because (7x-5) - (3x-2) = 4x-3
This would, however, be true if the equation was (7x-5) + (3x-2), but since the equation is subtracting instead of adding the equation isn't equivalent to 10x-7.
Answer:
It's y = (5)(0.2)^x
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Step-by-step explanation:
Exponential functions have a standard form of ab^x
Where a is the starting value, and b is the exponential growth or decay.
Because the numbers are getting smaller and smaller, it is a decay so b must be less than one.
We can eliminate the first choice because when x is 1, y is 1. If this where the equation we would get (5) (1/2) ^ 1 = 5 × 1/2 = 2.5 ≠ 1.
So the answer must be the second choice.
Answer:
6×1/7=6/7
Step-by-step explanation:
i hope this helps ...
if u don't get it ask me. ...
Cos 315 degrees=0.70710678118 if you want the fraction it is 70710678118/
100000000000
