Question

now do the following questions in your notebook.
1.Ritesh drinks 2 L 250 ml of water and 650 ml of milk everyday. How
much liquid he takes every day?
2.Radhika bought 6 L 550 mL of mustard oil and her friend Geeta bought
4 L 365 mL of mustard oil. Who bought more oil and by what quantity?
3.The capacity of a tank is 500 L. There is 263 L of water in it. How much
more water is needed to make it full?
4.A patient takes 32 mL of medicine from a bottle containing 100 ml o
medicine during the day. What quantity of medicine is left in the bottle
Mathematics for
147​

Answer 1

Answer:

Velocity of a particle is equal to the slope of its displacement-time graph. Velocity may be positive, negative or zero since it is a vector quantity. Note: When we draw graph of a vector (say displacement), each component (like component in x-direction) of the vector is drawn on a separate graph.In mathematics, a polynomial is an expression consisting of variables (also called indeterminates) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables. An example of a polynomial of a single indeterminate x is x2 − 4x + 7.