best rates of return

Ethan lends $40 to Jeff at an interest rate of only 4% per year compounded annually. Find the balance that Jeff has to return at the end of 2 years. => $40.20 or $38.20 or $43.20 or $48.20..

Which of the following situations best represents the graph? => The pulse rate doubles with age. or The pulse rate decreases with age. or The pulse rate increases with age. or The pulse rate does not change with age...

Which of the following statement best suits for the table? Number of hours 1 2 3 4 Parking rate $2.00 $2.75 $3.50 $4.25 => Parking rate for every additional hour decreases by $2. or Parking rate for every additional hour increases by $2. or Parking rateh..

The resources that can be replenished by the environment are called the renewable resources. These are also called the inexhaustible resources. These resources are constantly recycled in the environment like water. This also includes resources like the solar energy, air, plants, animals, microbes a..

Which of the following statements is/are true about the annual percentage yield? => It is the basis for comparing investments. or It is the percentage rate, when compounded annually, would yield the same return as the given interest rate with the given compounding peri..

Electromagnetic waves returned to Earth by one of the layers of the ionosphere appear to have been reflected. In actual fact, the mechanism involved is refraction. As the ionisation density increases for a wave approaching the given layer at an angle, so the refractive index of the layer..

The circulation of blood between heart and lungs for purification of blood is called pulmonary circulation. During pulmonary circulation, the right ventricle of the heart pumps blood into the pulmonary artery. The pulmonary artery takes the deoxygenated blood to the lungs where it is oxygenated. T..

Born in San Francisco, Frost spent most of his adult life in rural New England and his laconic language and emphasis on individualism in his poetry reflect this region. He attended Dartmouth and Harvard but never earned a degree, and as a young man with a growing family he attempted to write po..

. As evaporation starts, the molecules from the surface of liquid escape into vapour state, in the confined space above. Therefore, the level of liquid falls. Then starts the process of. This is the reconversion of vapour into liquid. Initially, escaped molecules move randomLy in all directions and..

The passage of blood throughout the body under the influence of the pressure exerted by the heart is called circulation. In mammals and birds the circulation is called double circulation. This is because the blood passes twice through the heart during one round of circulation. The other vertebrate..