Joanne takes one hour more than rikki to rake the leaves from their yard in the fall. if the two work together, they can rake the leaves in 2 hours. how long does it take joanne, working alone, to rake the leaves? round to the nearest tenth of an hour.

answer: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.