Answer:
Independent variable- time spent in the dark room
Dependent variable - number of objects correctly identified
Conditions of the experiment- low light environment and lighted environments
Scores from the independent variable are used to construct the frequency distribution
Step-by-step explanation:
The independent variable is the factor that is being manipulated in an experiment and this time it is the time spent in a darkened room.
The dependent variable is the response variable, in this case, the number of objects correctly identified.
The experimental conditions involved bringing people from a lighted area into a darkened room.
Answer:
angle 1=90, angle 2=110,angle 3=120, angle 4=90, angle 5=39
Step-by-step explanation:
Answer:
2x - 3y
Step-by-step explanation:
Step 1 :
1
Simplify —
4
Equation at the end of step 1 :
1
0 - (— • (12y - 8x))
4
Step 2 :
Step 3 :
Pulling out like terms :
3.1 Pull out like factors :
12y - 8x = -4 • (2x - 3y)
Equation at the end of step 3 :
0 - (3y - 2x)
Step 4 :
Final result :
2x - 3y
Processing ends successfully
plz mark me as brainliest :)
Answer:
the answer is 25.3
Step-by-step:
22/5 * 23/4 = 22*23 over 5*4 = 506/20 = 253*2 over 10*2 that equals 253/10 now divide 253 by 10 and we get<em><u> 25.3!</u></em>
Answer:
B
Step-by-step explanation:
The point or points where a graph cuts the x axis can be found if you solve the equation f(x) = 0.
