Just add all the numbers and then devide by how many numbers we have:
14+16+17+28+20=95
95÷5=19
The three interior angles of any triangle add to 180 degress. Therefore,
180-(120 + 40) = the third angle.
So, 20 is the third angle
<span>it's right
-2y= -6x+12
-2y= -2 (3x-6) |</span>÷ (-2)
y= 3x-6
answer choice A could be correct
Answer:
Graph A is a function, and Graph B is not
Step-by-step explanation:
A function is when each x-value (aka input) has 1 corresponding y-value (or output).
We see that graph 1 is linear, and that each x-value has it's own y-value, and not multiple y-values.
However, Graph B curves, making it so some of the x-values have more than 1 y-value.