Melinda rode her bike 54/100 mile to the library then she rode 4/10 mile to the store how far did melinda ride her bike in all

4/10 is the equivalent of 40/100. Add that to 54/100 and the answer is 94/100

Alright. We are looking for total distance so let's start with saying we must add. To find a common denominator multiply the term (4/10) by 10. Now we have 54/100 + 40/100. This equals 94/100 which can be reduced to 47/50 miles.

To solve this integral, what you can do is split it up as follows: (1) ∫40(x2−4)dx=∫40(x2)dx−∫40(4)dx. to integrate  4  as an  indefinite integral, a good rule of thumb is  by  an equation below  for  polynomials; . (2) ∫xa=xa+1a+1+c , where a is any number. c denotes some constant that is crucial when doing