Answer:
38°
Step-by-step explanation:
The figure given is a triangle.
Sum of angles in triangle = 180°
So;
∠D + ∠E + ∠F = 180°
( 5x - 2) + (9x + 3) + (11x - 21) = 180
5x -2 + 9x + 3 + 11x -21 = 180
25x -20 = 180
25x = 200
x = 8
Now since ∠D = 5x -2;
∠D = 5(8) - 2 = 38°
3.0 x 10^5 - hope it helps
Answer: it is 276
if i can be brainliest that would be great
10x7= 70 (Base 1)
10x7= 70 (Base 2)
10x4= 40 (Front)
10x4= 40 (Back)
7x4= 28 (Side 1)
7x4= 28 (Side 2)
---------------------------------
SA= 276
We can use the distributive property for this:
-5(3 - 6) = -45
-15 + 30 = -45
15 = -45.
Soooo that's like the farthest you can simplify... and both sides aren't equal...sooo yeah.
I'm not sure if there are options to your question, but this equation is complicated. It can only be graphed, not simplified, you can't find x or y, and cannot be written in slope-intercept form. Remember when I said it could only be graphed, well heres the info.
The slope is -2/3
The y-intercept is 0
and heres a little chart
X Y
0 0
1 -2/3
The points on the graph are
(0,0) (1, -2/3) (2, -4/3)