Answer:
the two numbers are -1 and 4
Step-by-step explanation:
set each number to some variable, I'll use x and y
given what we know, we know that
x*y = -4
x+y = 3
through algebraic manipulation, x= 3-y
(3-y)*y = -4
3y-y^2 = -4
, now factor
(y-1)(-y+4) = 0
y = 1, 4
if y = 1:
x+1 = 3
x = 2
BUT 2 * 1 does not equal -4, so therefore 2 and 1 cannot be the solution
testing x = 4
x+4 = 3
x = -1
-1 * 4 = - 4
the two numbers are -1 and 4
The answer would be 2y(3x²+ y²).
Answer: I believe this is correct, i got 80 tickets
Step-by-step explanation:
I divided 2212.50 by the adult tickets, 7.50, and got 295. if the adults sold 295 tickets, then the students would have sold 80, because thats all that were left. I hope I helped
Answer:
Y=.44+.17x
Step-by-step explanation:
it would cost 1.46
Answer: 35 pans per week
Step-by-step explanation:
5 pans of donuts per day, 7 days a week
5 (7) = 35
35 pans per week