This is a system of linear equations. First, you can add the two equations together to eliminate the y so that you can solve for x:
-5x + -7x = 0 + -96
-12x = -96
x = 8
Use x to solve for y:
-5 * 8 + 8y = 0
Add 40 to both sides and divide by 8:
y = 5
So, x = 8 and y = 5.
Answer:
<h2><u>10</u></h2>
Step-by-step explanation:
x = √(2)(50)
⇒ x = √(100)
⇒ x = <u>10</u>
Answer: The vertex is the minimum value
The function is increasing when x<1
The function is decreasing when x>1
The domain of the function is all real numbers
The range of the function is all numbers less than it equal to 0
Step-by-step explanation:
Answer:
64
Step-by-step explanation:
the different sum of money is 64
13.60 !
because i calculated
