800 % because u move the decimal two places to the right. 8.00=800%
Answer:
c = 49/4
Step-by-step explanation:
The given expression is x^2 - 7x + c
This trinomial must be a perfect square.
Therefore, c must be a prefect square number.
So b^2 - 4ac = 0. That is discriminant must be equal to zero.
In the given expression a =1 and b = -7
Now plug in these values in the discriminant formula.
(-7)^2 - 4*1*c = 0
49 -4c = 0
4c = 49
c = 49/4
x^2 - 7x + 49/4 = (x - 7/2)^2
which is perfect square trinomial.
Thank you.
Answer:
120
Step-by-step explanation:
370m - (65 x 2) = 240
240 divided by 2 = 120
Answer:
p = 42
area = 72
Step-by-step explanation:
p = 3 + 9 + 12 + 5 + 9 + 4 = 42
area:
3 × 4 = 12
5 × 12 = 60
12 + 60 = 72
<em>good luck, i hope this helps :)</em>
Total income = 11.75 x 40 x 4 = $1,880
Less: FICA = 0.0765 x 1,880 = $143.82
Federal tax = 0.1075 x 1,880 = $202.10
Stare tax = 0.075 x 1,880 = $141
Net Income = $1,393.08
