Answer:
Just looking at the problem, I'd guess c) 108°
Doing the calculations, x + 3x + 6x = 180
10x = 180°
x = 18°
Angle S = 6 * 18 = 108°
Answer is c) 108°
Step-by-step explanation:
Answer:
Step-by-step explanation: okay so given the radius, u find the circumference of the circle (2*pi*radius). Divide 48 by 360 and then multiply that result by the circumference because your finding the length of only a portion of the circle.
You have to give us the graph
Answer:
3x = 50 - 10y
Step-by-step explanation:
Here, x represents the number of 3 lb weights and y represents the number of 10 lb weights,
So, total weight of 3 lb weights = 3x
And, the weight of 10 lb weights = 10y
Total weight of all his weights = 3x + 10y
According to the question,
Total weight = 50 lb,
⇒ 3x + 10y = 50
Or 3x = 50 - 10y
Which is the required equation.
Second option is correct.
The factored expression would be (x-3)(x+3)
