Chemical energy.
Step-by-step explanation:
in food can be converted to another form of chemical energy when it is stored as glucose or fat. It can be converted to thermal energy because our body produces heat when digesting our food.
Find the amount of the increase:
8.13 - 6.19 = 1.94
Divide the amount of the increase by the original price:
1.94 / 6.19 = 0.3134
Multiply by 100:
0.3134 x 100 = 31.34%
Round to the nearest tenth = 31.3%
If his water to cement ratio is 20 to 30, this means that if he uses 20 liters of water, he'd use 30 liters of cement.
The total mixture would then be 20+30=50 liters.
and the water would be 20/50=0.4 or 40% of the total mixture.
Answer:
Hello how are you lol
Step-by-step explanation:
I found the figure that is part of this problem.
The length was 4 feet and the width was 1 1/6 feet.
1st: convert width into improper fraction:
1 1/6 → 7/6
Area of the rectangle = 4 ft * 7/6 fet = 4*7 / 6 = 28/6 square feet
Divided into two sails:
28/6 / 2 = 28/6 * 1/2 = 28/12 sq. feet.
Simplify:
28/12 = 2 4/12
2 1/3 square feet.
The area of one sale is 2 1/3 square feet.