Answer:
<h2>-12</h2>
Step-by-step explanation:
-3 - 5 - 4
= -3 + (-5) + (-4)
= -8 + (-4)
= -12
<h3>#Let'slearn</h3>
The value of x given that the sum of exterior angle is 360 is 27
<h3 /><h3>Sum of exterior angle of a pentagon </h3>
Sum of exterior angle of a pentagon is 360°. Taking the sum of the angles and equating to 360 degrees, we will have:
2x - 20 + 2x + 50 + 3x + 10 + 3x + 50 = 360
Collect the like terms
10x + 90 = 360
Subtract 90 from both sides
10x + 90 - 90 = 360 - 90
10x = 270
x = 27
Hence the value of x given that the sum of exterior angle is 360 is 27
Learn more on exterior angles here: brainly.com/question/2546141
#SPJ1
Hi!
Let's plug in some values:
x = 0, 1, 2
y = 7(0) - 5
y = -5
y = 7(1) - 5
y = 2
y = 7(2) - 5
y = 9
So three solutions include (0, -5), (1, 2), and (2, 9).
- 1/2, because -1/2 + 1/2 = 0
Option B:
sin x = 1 is the equation represented by the intersection of the graph.
Solution:
The graph lies between -1 and 1 in y-axis.
x-axis of the graph is all real numbers.
The graph oscillates between -1 and 1 and a shape that repeats itself every 2π units.
That is the domain of the graph is all real numbers.
The range of the graph is [-1, 1].
It clearly shows that, it is the graph of sinx = 1.
Hence sin x = 1 is the equation represented by the intersection of the graph.
Option B is the correct answer.