Answer:
1. Diego is incorrect because 2.375 divided by 0.025 does not equal 500.
2. 2.375 / 500 = 0.00475 inches.
Step-by-step explanation:
1. We take the thickness of the stack and divide it by the thickness of each piece of paper to get how many pieces of paper are in the stack. In this case, Diego's guess indicates that there are only 95 pieces of paper in the stack.
2. The proper formula for this would question would be 2.375 / x = 500.
x represents the thickness of each piece of paper. We can solve for x by multiplying both sides by x to get 2.375 = 500x then we divide both sides by 500 to isolate x.
2.375 / 500 = x
0.00475 = x
Answer:
2x - 5 = (1/2)
4x - 10 [multiply by 2]
x - 10 = -13 [subtract 3x from both sides]
x = -3 [add 10 to both sides]
Step-by-step explanation:
Answer:
3. x=90
6. X= 180-120
X=60
Step-by-step explanation:
hope this helps
Answer: i think the answer is A.
Step-by-step explanation:
Answer:
100 degrees
Step-by-step explanation:
Arc QM = Arc QN = 130°
Arc MN = 360 - Arc QM - Arc QN
= 360 - 2(130)
= 360 - 260
= 100°
