Answer:
30.
Step-by-step explanation:
40% of 50 is 20. 50-20=30
C) y = -2x + 3
When x is 0, the y value is where it's going to cross the x-axis. To find the slope: To get from 3 to 1, you subtract 2 so -2 is your y. Then 0 to 1, you add one. And it's y over x so your slope will be -2/1 which is -2
X axis : -t1 cos 60 + t2 cos 60 = 0
t2 cos 60 = t1 cos 60 ; t2 = t1
Y axis : t1 sin 60 + t2 sin 60 - 150 = 0
since t2 = t1
2t1 sin 60 = 150
t1 ( sqrt(3)/2) = 150/2
t1 = 50 [sqrt(3)]
t2 = 50 [sqrt(3)]
t3 = 150 N
hope this helps
The answer is b hope this helped
Answer: B, a reflection across the y axis
Explanation: The y axis would be the line of reflection in this case, so for the shape to map onto itself, it would need to be reflected across the y axis.
I apologize in advance if it’s wrong but I hope it helps a little.