Just Add the equations
[ Remember, Like terms together ]
(-8x+3x) + (8y-8y) = (8-18)
-5x = -10
In short, Your Resulted Equation would be: -5x = -10
[ Can solve further, for coordinates ]
Hope this helps!
Answer:
x = $1.5, y = $2.75
Step-by-step explanation:
5x + 6y = 24
3x + 2y = 10
Solve for y
2y = 10 - 3x
y = 5 - 3/2x
Plug y into first equation
5x + 6y = 24
5x + 30 - 9x = 24
-4x = -6
x = $1.5
y = $2.75
Answer:
70 degrees
Step-by-step explanation:
Moving from one hour number to the next (12 to 1, 3 to 4, etc) moves the hand of the clock 30 degrees. Using this, we know that the hour hand moved 60 degrees to get to the hour number 2. Then, the angle the hour hand moved because of the minute hand can be calculated by doing (20/60)*30=10. So the final answer would be 70 degrees.
Step-by-step explanation:
Just think of these as your building blocks for geometry success.
Diagram for success. ...
Know your properties and theorems.
Understand Euclid's postulates.
Learn the language of math.
Know your angles. ...
Know your triangles. ...
Figure out what you want and what you're given. ...
Now fill in the rest.
