Answer:
1 Solution.
Step-by-step
The answer is (5, -4) or x= 5, y= -4 making this system have 1 solution.
If you can please make mine the brainliest that would be much appreciated. Thanks!
Number of red cars = x
Number of white cars = y
x + y = 75
y + 3 = 2x
x + y = 75
y = 75 - x
(75 - x) + 3 = 2x
78 = 3x
26 = x
y + 3 = 2(26)
y + 3 = 52
y = 49
There are 49 white cars.
Answer: 195 = 35x + 20
Step-by-step explanation: This follows the y = mx + b formula.
y is your total, what the equation equals, and in this case it is your total cost of $195.
x is your independent variable, and time is always independent. When m is $35, you can plug in any hour (time!) for the x.
b is your initial value. This is what you start with, and in this case, it is your $20 equipment fee. You KNOW you have to pay that.
Hope this helps!
Answer:
Step-by-step explanation:
In Triangle JKL
We want to determine the approximate value of k using the law of sines.
Using Law of Sines
Answer: x = -1, and x = -2/3
Step-by-step explanation:
3x^2+5x+2=0
(x+1)(3x+2) = 0
x = -1, and x = -2/3
