Answer:

Step-by-step explanation:
Distribute parentheses:

Apply minus - plus rule:

Simplified:

Its complicated but..
Answer:
x = 34°
Step-by-step explanation:
As you can see, in your pic there is a straight angle which is equal to 180°
Therefore, all the 3 angles combined will be equal to 180°
Answer:
In my points of view brand D should <em><u>elimininate.In</u></em><em><u> </u></em> table have show the brand of D.If I am wrong I am sorry for talking 5pbt
The variance for this activity is mathematically given as
Var=0.026
<h3>What is the variance for this activity?</h3>
A data set's variance may be seen as a measurement of the spread that exists between the individual integers. When evaluating the asset allocation of a portfolio, investors employ an expression known as the variance equation.
After careful consideration of the table given in the question, we have that
Pessimistic time tp=2
optimistic time to=1
most likely time tm=1.5
Generally, the equation for variance is mathematically given as

Therefore

Var=0.026
In conclusion, the variance for this activity
Var=0.026
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