Apr 15, 2017 · Could you please prove that #lim_ (x rarr 0) sin (x)/x = 1# using the formal definition of limits?

Evaluate the limit as x approaches 1 of the quotient of the square root of the quantity x squared plus 3 minus 2 and the quantity x minus 1. You must show your work to receive credit? How …

17 1/7" Kg of the P50 rice should be added to 15 Kg of P35 rice" color (red) ("The explanation makes this a lot longer than just doing the calculation") There are several ways of approaching …

How do you calculate the correlation coefficient? What does a correlation coefficient of -1, 0, and 1 mean? How do you write the equation of the regression line for the following set of data and …

This is a method that a lot of people would not use but it works very well. Full explanation given. The amount of added pure vinegar is: 1 1/4 cups color (blue) ("Determining the proportions") …

It is not true that every mineral consists out of 1 unique type of element. The configuration of elements and molecules do have major effect on the physical and chemical properties. For …

Feb 6, 2016 · 15 15 is correct. In general, the number of ways to choose k objects from a set of n objects is ((n),(k)) = (n!)/(k!(n-k)!) When choosing one object, this simplifies nicely. ((n),(1)) = …

Oct 10, 2016 · A to A; AB to both A and B, B to B. Positive or negative depends on the h factor.

The “reaction” force is a gravitational force acting vertically upwards on the Earth. The “reaction” must be: ① A force of the same type, i.e. a gravitational force since the action is a …

Unfortunately, early-stage stomach cancer rarely causes symptoms. That said some possible symptoms are included in the explanation. It shows up gradually and may stay undetected for …