Answer:
0.50
Step-by-step explanation:
0.50
You and three of your friends means that there are four people to divide by. In the first month 438/4= 109.5 each. The total profit per person over two months is 184. 184-109.5=74.5 dollars each from the second month. Multiply by four to see how much profit was made total. 74.5x4=298
The pic is blurry, but looks like 18x²-21x-15
(3x-5)(6x+3) is the factored form.
3 and 6 are the factors of 18
-5, 3 or -3, 5 are the factors of -15
I line them up like this
3 -5
6 3
then I multiple them diagonally: 3*3=9, -5*6=-30, the sum of 9 and -30 is exactly -21, the coefficient for x. (If the sum doesn't make -21, I'd switch -5 and 3, or change to -3 and 5 to try again.)
so the factored form is (3x-5)(6x+3)
Y= 3w-4.5
This is the answer.
D to B =180
B to D=180
D to C =19
