Just plug in answers... its -12--2 which becomes -12+2 and you get
10
Hope this helps you!!!
Answer:
The arc PS would be a minor arc
Step-by-step explanation:
As a minor arc is one that is less that 180 degrees, it would be the only viable solution.
Line SO is not an arc, so it cannot be chosen
the measures of arcs SQ and PSR are each 180 degress, so they would not be minor.
Answer:z=10yd
y=38 degrees
x=90 degrees
w=180-128= 52 degrees
u=6.2yd
v=7.9yd
Step-by-step explanation:
The value that is 2 standard deviations from the mean is; 130
<h3>What is Empirical Rule?</h3>
For this question, we will use Z-score and as such whether the value is below or above mean (shown by positive or negative sign) and by how much (times the standard deviation).
Thus;
Calculated value = μ + zσ
where;
μ is mean
σ is standard deviation
Hence, the value that would be +2 standard deviations from the mean is;
Calculated value = 100 + 2(15)
Calculated value = 130
Read more about Empirical Rule at; brainly.com/question/10093236
Answer:
What do we do
Step-by-step explanation: