Hello there, my fellow human being!
So, the chicken costs $8 and the duck costs $5, here's why.
Let's say x is the cost of a chicken while y is the cost of a duck.
We can make two linear equations using the information above.
Last month, he sold 50 chickens and 30 ducks for $550: 50x + 30y= 550
This month, he sold 44 chicken and 36 ducks for $532: 44x + 36y = 532
50x/10 + 30y/10 = 440/10
44x/4 + 36y/4 = 532/4
5x + 3y = 44
11x + 9y = 133
So, now that we have our answer simplified, we have to use elimination to solve this system of equations. But, first we need to make sure that at least one of our variables is able to be canceled out.
Let's multiply this equation by -3.
(5x + 3y = 44) * -3.
-15x-9y=-165.
11x + 9y = 133
-15x - 9y = -165
______________
-4x/4 = -32/4
x = 8
11x + 9y = 133
11(8) + 9y = 133
88 + 9y = 133
-88 -88
________________
9y/9 = 45/9
y = 5.
Answer:
cancer
Step-by-step explanation:
born july 2nd :)
Answer:
A. {y | -∞ < y < 4}
General Formulas and Concepts:
<u>Algebra I</u>
- Range is the set of y-values that are outputted by function f(x)<u>
</u>
Step-by-step explanation:
According to the graph, we can see that we have a horizontal asymptote at y = 4. Our y-values stretch from negative infinity to the horizontal asymptote.
∴ our answer would be A.
Answer:
Mr.Riley collected $376.
Step-by-step explanation:
First it says there are 1692 cookies and 36 boxes. When you put 1692 cookies into 36 boxes its the same thing as 1692 divided by 36 which is 47.
Then it says each box cost $8. So there are 47 cookies in 36 boxes and each box cost $8 which is the same as multiplying 47 by 8 which is $376.
Mark brainliest please
