For this case we have the following equation:

Where,
w: The weight of a spring in pounds
E: the energy stored by the spring in joules.
Substituting values we have:

Making the corresponding calculation:
Answer:
the approximate weight of the spring in pounds is:
Answer: 19 degrees is your answer
Step-by-step explanation:
1. 3/10
2. 1/10
3. -10/3
4. -10
0.35*3.6=$1.26 Zack will pay $1.26 lbs of bannas
Hope this helped :DD
Answer:
The value of x = 15.
Step-by-step explanation:
Given:
BE || CD
AE = 9
ED = 6
AB = x
BC = 10
To Find;
AB = x = ?
Solution:
BE || CD ......................{Given}
Basic Proportionality Theorem:
If a line is parallel to a side of a triangle which intersects the other sides into two distinct points, then the line divides those sides in proportion.
i.e
...........{Basic Proportionality Theorem}
Substituting the given values we get

The value of x = 15.