The potential energy, P, in a spring is represented using the formula P = 1/2 kx2. Lupe uses an equivalent equation, which is solved for k, to determine the answers to her homework.

Which equation should she use?

In a certain city, the average 20 - to 29-year old man is 72.5 inches tall, with a standard deviation of 3.2 inches, while the average 20 - to 29-year old woman is 64.5 inches tall, with a standard deviation of 3.8 inches.

What is 85993 rounded to the nearest thousand

Find the range for the following set of dа ta: 75, 55, 68, 74, 89, 100, 95, 71, 58, 111, 53, 97, 117, 103, 82, 80 a. 63 c. 81 b. 64 d. 83

Kelly has 4/5 hour left to finish 8 math problems on the test. How many minutes does she have to spend on each problem?

Bananas cost $0.75 per pound. Use an equation to determine the cost of 9 pounds.

What is the area of this triangle 8in 10in 6in

Show how to maximize the curvature of a helix.

Simplify: StartRoot StartFraction 27 x Superscript 12 Baseline Over 300 x Superscript 8 Baseline EndFraction EndRoot

5) Damien gets the train home from work 5 days a week. His daily ticket costs £4.20 but a weekly ticket is £18. Calculate the percentage he will save by buying a ticket each week rather than daily.

Denise Robb's account statement shows a $210.94 unpaid balance. With a periodic rate of 1.85%, what is the finance charge? She had new purchases of $341.22. What is the new balance?