There was a 20% decrease
48/60 × 100 = 80%
100 - 80 = 20%
For this problem, you're finding volume. The expression for volume is l•w•h (length times width times height).
Answer:
D) the spring has a length of 1 inch when no force is applied
X= 9.2
From the figure, the chord (12) is drawn with a line (from the center of the circle) perpendicular to it. It can be said that the chord 12 is bisected by the 7 long line from the center which gives us with 6 each of the two parts of the chord. Since they are forming (the 6 and 7) a right angled triangle, we can then use Pythagorean theorem to find X, which can be seen as the radius at the same time hypotenuse of the right angled triangle.
Answer:
-1 1/24
Step-by-step explanation:
