Step-by-step explanation:
126+y =180(sum of angles on a straight line is 180°)
y=180-126
y=54°
54+58+z=180(sum of interior angles of a triangle equals 180°)
112+z=180
z=180-112
z=68°
x+z=180(sum of angles on a straight line equals 180°)
x=180-z
x=180-68
x=112°
PLS GIVE BRAINLY
Answer:jo
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
Answer :
<h3>The average of a distribution is equal to the summation of x divided by the number of observations is called <u>Mean</u></h3>
Step-by-step explanation:
<h3>The average of a distribution is equal to the summation of x divided by the number of observations is called <u>Mean</u></h3><h3>For :</h3>
- We know that

where N is the number of observations
<h3>Therefore the average of a distribution is known as Mean.</h3>
Answer: A) 2
Step-by-step explanation: I just got it good