Hello, please consider the following.
We can estimate the discriminant, and then, the solutions and we take the largest one.
Thank you
Answer:
segment OG is 15 ft
Step-by-step explanation:
K=.296368
That is some of k
5x+3y=7
2x-y=2
Since 2x does not contain the variable to solve for, move it to the right-hand side of the equation by subtracting 2x from both sides.5x+3y=7
-y=-2x+2
Multiply each term in the equation by -1.5x+3y=7_-y*-1=-2x*-1+2*-1
Multiply -y by -1 to get y.5x+3y=7
y=-2x*-1+2*-1
Simplify the right-hand side of the equation by multiplying out all the terms.5x+3y=7
y=2x-2
Replace all occurrences of y with the solution found by solving the last equation for y. In this case, the value substituted is 2x-2.5x+3(2x-2)=7
y=2x-2
Multiply 3 by each term inside the parentheses.5x+(6x-6)=7
y=2x-2
Since 5x and 6x are like terms, add 6x to 5x to get 11x.11x-6=7
y=2x-2
Since -6 does not contain the variable to solve for, move it to the right-hand side of the equation by adding 6 to both sides.11x=6+7
y=2x-2
Add 7 to 6 to get 13.11x=13
y=2x-2
Divide each term in the equation by 11.(11x)/(11)=(13)/(11)
y=2x-2
Simplify the left-hand side of the equation by canceling the common terms.x=(13)/(11)
y=2x-2
Replace all occurrences of x with the solution found by solving the last equation for x. In this case, the value substituted is (13)/(11).x=(13)/(11)
y=2((13)/(11))-2
Multiply 2 by each term inside the parentheses.x=(13)/(11)
y=(26)/(11)-2
To add fractions, the denominators must be equal. The denominators can be made equal by finding the least common denominator (LCD). In this case, the LCD is 11. Next, multiply each fraction by a factor of 1 that will create the LCD in each of the fractions.x=(13)/(11)
y=-2*(11)/(11)+(26)/(11)
Complete the multiplication to produce a denominator of 11 in each expression.x=(13)/(11)
y=-(22)/(11)+(26)/(11)
Combine the numerators of all fractions that have common denominators.x=(13)/(11)
y=(-22+26)/(11)
Add 26 to -22 to get 4.x=(13)/(11)
y=(4)/(11)
This is the solution to the system of equations.x=(13)/(11)
y=(4)/(11)
Answer:
A
Step-by-step explanation:
because if you do rise over run you get 4/3. you also need to remember to go to the points where there's a straight line