Well in this case it would be 68 divided by 4 which is 17 i hope this helps and gets me brainliest
Answer:
X° + 2x° + 45° = 180°
X = 45°, 2x = 90°
Step-by-step explanation:
Since the angles in a triangle sums up to 180
And the angles in this particular triangle is measured as 2x° + x° + 45° = 180
With this equation, we can find the value of x and 2x
2x + x + 45 = 180
3x + 45 = 180
3x = 180 - 45
3x = 135
Now divide both sides by 3
3x/3 = 135/3
X = 45
Therefore, the angles of that triangle are x° = 45, 2x°= 45 × 2 = 90° and the third angle which was given to us as 45°
I know it says instant mirror don't worry about that.
Answer:
1
Step-by-step explanation:
Part d
∫f′(t)dt as long as the function is continuous
Let u = 6-2x
du = -2dx so -1/2 du = dx
upper limit = 6- 2(4) = 6-8 = -2
lower limit = 6 - 2(2) = 6 - 4 = 2
∫f′(u)(-1/2)du limits -2 to 2 =-1/2( f(-2) - f(2))
f(-2) is 1
f(2) is 3
-1/2(f(-2) - f(2)) = -1/2( 1-3) = -1/2(-2) = 1