1. Define calories and explain how the body gets energy. 2. What are your total calories in and total calories out?

3. According to your total calories in and out, will you gain weight, lose weight or maintain your weight over time? Why? If you will gain or lose weight, how long will it take you to gain or lose one pound of body fat?

4. Let's say you start jogging every day, burning an additional 300 calories a day. At this rate, how long would it take you to lose one pound of body fat?

5. Let's say you start drinking a soda from the school vending machine every day, taking in an additional 200 calories a day. At this rate, how long would it take you to gain one pound of body fat?

Step-by-step explanation:

- Calories: the energy needed to raise the temperature of 1 kilogram of water through 1 °C, equal to one thousand small calories and often used to measure the energy value of foods

- “Calories in” refers to the calories you get from the foods you eat, while “calories out” is the number of calories you burn

-It takes a couple months to lose weight depending on how much youve gained

It depends on the number of calories you eat daily.

1 pound of fat = 3500 calories aprx.

This means that if you consume 3500 more calories than what you burn in a period of time you will gain one pound but if you manage to burn 3500 more calories than you consume you will lose 1 pound.

It would take 18 days, because it takes 3,500 calories to gain a pound, 3500/200 is 17.5, round that up to 18

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)