Answer
180°-(49+90+x)
x=180°- 139
X=41°
Step-by-step explanation
Answer:
(x+5)²
Step-by-step explanation:
To solve this we just need to shift the graph 5 spots to the left
to do this we need to add 5 to the x
(x+5)²
Answer:
Angle b
Step-by-step explanation:
D. Warm air rises and cool air sinks
The equation for working out the slope of a linear line is:
, where x and y are the coordinate pairs.
So just pick two of the purple dots on the graph and fill in the equation.
I'll pick the dot that's (-4, 1) and (4, -7).
Now I just do
, which is just
when simplified.