There are two approaches to the development and testing of hypotheses: inductive and deductive. In the inductive method, the scientist gathers empirical data and from it arrives at a generalization. The inductive method proceeds from specific observations to a general conclusion. Using a deductive method, a scientist develops a general idea about a phenomenon, performs experiments, and from them makes specific predictions that can be tested again. A. Argument; conclusion: using a deductive method ... can be tested again.

B. Argument; conclusion: In the inductive method ... at a generalization.

C. Argument; conclusion: The inductive method ... to a general conclusion.

D. Nonargument.

E. Argument; conclusion: There are two approaches ... inductive and deductive.

y = - 6

step-by-step explanation:

given the point (- 2, y) lies on the graph then it is a solution of it's equation.

substitute x = - 2 into the equation for value of y

y = 3(- 2) = 3 × - 2 = - 6

the point on the graph is (- 2, 6)

answer: 88

step-by-step explanation:

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.