Experimental methods involve the manipulation and control of variables, whereas non experimental methods require simple observation of the variables.
Answer: Option D.
<u>Explanation:</u>
Non-experimental research about doesn't mean nonscientific. Non-experimental investigate implies there is an indicator variable or gathering of subjects that can't be controlled by the experimenter. Test plan, then again, takes into consideration specialists to control the indicator variable and subjects.
Non experimental research falls into three broad categories: single-variable research, correlational and quasi-experimental research, and qualitative research.
Answer:
p= 1/8 or p= 0.125
Step-by-step explanation:
Answer:
y-7= -1/5x
Step-by-step explanation:
general formula (y-y1)= m(x-x1)
m is the slope and in this case m=-1/5
(x1, y1) is a point on thhe line in this case is (0, 7) because f(x)=y
substitute your given in the equation
(y-7) = -1/5(x-0)
y-7= -1/5x
-23 - -39
equals -23+39 because 2 minus signs = a plus sign
-23+39=16
the answer is 16
Answer:
(x +8)² +(y +1)² = 9
Step-by-step explanation:
The formula for a circle with center (h, k) and radius r is ...
(x -h)² +(y -k)² = r²
Filling in your given numbers gives ...
(x -(-8))² +(y -(-1))² = 3²
Simplifying that results in ...
(x +8)² +(y +1)² = 9