Answer:
No, he should have gotten $11.70.
Step-by-step explanation:
50.00
-38.70
______
$11.30
Answer:
y= -1/2
x=3/2
Step-by-step explanation:
first isolate x
2x+4y=1
2x=1-4y
x=(1-4y)/2
subsitute it in the second equation
look at the pic
Answer:

Step-by-step explanation:
A proportional relationship is modeled by the equation ...
y = kx
When the constant of proportionality (k) is 4/5, this equation becomes ...
y = (4/5)x
Question 1 Simplify the following expression: (5x2 + 3x + 4) − (2x2 − 6x + 3). If the final answer is written in the form Ax2 + Bx + C, what is the value of B?
Solution:
5x^2 + 3x + 4 - 2x^2 + 6x - 3 = 3x^2 + 9x + 1
Then, B = 9 Hope this helped=)
Answer:
3 is what I think the answer is