Answer:
Step-by-step explanation:
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Good evening ,
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First of all : 3600÷45=80
So the amount per hour is : 80×105 = 8 400 ($)
:)
E. the zeros of the graph is at (0,0) and (12,0) and the function is negative,
moreover, the max is (4,81), which shows how the speed goes up then down.
f.
x=t
f(t)=t²
f(x)=x²
g. is more complicated.
1) -15x-9y= -2
-9y = 15y-2
y = 15/9 - 2
2) -35x-5y= 14
-5y = 35x+14
y = -7x + 14
The 5 in 34,562 stands for 500. The other 5 in 125,348 stands for 5,000. :)
