Answer:
Step-by-step explanation:
Given
The attached probability distribution of x
Required
Find
To do this, we consider all values of x less than or equal to-3.
So, we have:
From the table:
So, the equation becomes
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1 answer:
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Answer:
Type of angle - Obtuse
Key information - 180° - 82° = 98° (missing angle)
Equation -
Step-by-step explanation:
Let's solve for the missing angle first! 180° - 82° = 98°. 180 represents the total among the angles so we use 180 degrees.
then use the statement to solve for y and make it equal to 98°
= -12 subtract 12 from both sides
= 86 Now solve for y by dividing 86 ÷ 5
y = 17.2
If is a factor of a polynomial
then,
is its root.
So is a root of