We are given the equation 3k+5=17 and we need to solve for k.
3k+5 = 17
Substract 5 from each side:
3k+5-5=17-5
3k=12
Now divide each side by 3 so we can have the variable k on a side and its value on the next side:
(3k)/3 = 12/3
k = 4
So for 3k+5=17 we have k=4
Hope this helps! :)
The sum of the interior angles of all triangles is 180 degrees. This means you can set all the angles' expressions equal to 180 and solve algebraically for x.
180 = 3x + 2x + x
180 = 6x
30 = x
Answer:
30°
Answer:
Slope = 9/6
Step-by-step explanation:
Step 1: We have formula to find the slope if we are given two point.
<h3>slope =
</h3>
Given points (-1, -5) and (5, 4)
Here x1 = -1, y1 = -5 and x2=5 and y2 = 4
Step 2: Plug in those values into formula and simplify.
Slope = (4 - (-5)) / (5 - (-1))
= (4 + 5)/(5 + 1) -(-5)= 5 and -(-1) = 1
Slope (m) = 9/6
Thank you.
Hope you will understand this.
Answer:
All triangles add up to 180 degrees
right angles are 90 degrees
we add 41 and 90 to find how many degrees are already there
41 + 90 = 131
we need 180 degrees so we see how many degrees are left
180 - 131 = 49
49 degrees are left so 49 is the answer because 49 finishes the triangle
Hope this helps
Step-by-step explanation: