So the answer is (2c – 3) (2c – 3) or (2c – 3)^2
Step-by-step explanation:
(a) So in order to find acceleration you would have to transpose the formula given so that acceleration is the subject of the equation;
F=ma
Because mass is multiplying acceleration to transpose this so that "a" is the subject you would do the opposite of Multiplication on the other side;
F=ma
a/f=m
a=fm
This now has "a" as the subject.
(b) This is the formula we will be working with ( a=fm) because this problem requires "a" to be the subject of the equation.
a=fm
a= -25 units × 5 units
a= -125 units
(c)The same rule applies mass is suppose to be the subject of the equation .
F=ma
m/f=a
m=fa
m = 25 units × 2.5 units
m = 62.5 units
Is the x meant to be substituted for a number
<u><em>ANSWER</em></u>
I believe that the amount of the instant rebate is $30. X represents the price of the bike, and 0.09 is the sales tax.
So if the bike cost $100:
0.09(100) + (100-30) = 9 + 70 = $79
Although I think I would want them to tax the bike after the instant rebate and not on the original price.
If I'm wrong about the instant rebate then it would be 1.09x-30. Hope this helps.