Answer:
Step-by-step explanation:
Given the equation
This equation consists of two parts. In the left part, there is a logarithmic function 
In the right part, there is a linear function 
To solve the equation graphically, you have to plot the graphs of these two functions and find the point of intersection of these graphs.
Hence, appropriate system is
Answer:
Ba/De = Bc/Df
Step-by-step explanation:
Find there color in order to see what angle is equal to that
Hope this helps
Sorry if it was late
Answer:
No solutions
Step-by-step explanation:
The lines never meet, there for have no intersection point leading to no solution for the system of equations.
Hope that helps
The answer is 6 inch sandwiches. You will have 7 sandwiches.
Answer:
Step-by-step explanation:
We first need to find the measure of the other 2 angles. The angles of a quadrilateral all add up to equl 360, so:
360 - 249 - 31 = 80
The other 2 angles add up to equal 80 degrees. If these angles exist in a 3:17 ratio, then algebraically,
3x + 17x = 80 and
20x = 80 so
x = 4. That means that one angle is 3(4) = 12 and the other angle is 17(4) = 68.
249 + 31 + 12 + 68 = 360.
