X1= 0, X2= 9
I hope this helps!
The two opposite arcs add to the entire circle, 360 degrees, so we must have EFG=360-60=300 degrees.
Answer: C
<span>120 degs --> 1/3 of the circumference :) hope i helped!</span>
Answer:
4/5
Step-by-step explanation:
0.35 + 0.2 + 0.25 = 0.80
Answer:
8 grams
Step-by-step explanation:
The balance is in equilibrium, so the weights of the two sides are equal.
Let the weight of a square be s.
Left side: 2s + 4
Right side: s + 3(4) = s + 12
The weights are equal, so we set the two expressions equal.
2s + 4 = s + 12
s = 8
Answer: The weight of a square is 8 grams.