Select the mass law(s) demonstrated by the following experimental results. Experiment 1: A student heats 1.00 g of a blue compound and obtains 0.64 g of a white compound and 0.36 g of a colorless gas
Experiment 2: A second student heats 3.25 g of the same blue compound and obtains 2.0S g of a white compound and 1.17 g of a colorless gas.
Select all that apply:
a. Law of multiple proportions
b. Law of definite composition
c. Law of mass conservation

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

we have been given a quadratic function and we need to restrict the domain such that it becomes a one to one function.

we know that vertex of this quadratic function occurs at (5,2).

further, we know that range of this function is .

if we restrict the domain of this function to either or , it will become one to one function.

let us know find its inverse.

upon interchanging x and y, we get:

let us now solve this function for y.

hence, the inverse function would be if we restrict the domain of original function to and the inverse function would be if we restrict the domain to .

total distance/total time

(85 + 82)/(5+3)

167/8

20 just over