Differentiate between a fixed and movable pulley.
1 answer:
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<u>Answer:</u>
The variable that has the highest power is considered to be the degree of polynomials in an algebraic equation.
A column:
1) .
The degree is 3.
2).
The degree is 2.
3)
The degree is 1.
B column:
1)
The degree is 2.
2)
The degree is 2.
3)
The degree is 3.
A×B columns:
While Multiplying two terms in a equation, if the variables are same then multiply the constant value and sum the exponent value.
1) .
=
The degree is 5.
2) .
=.
The degree is 4.
3) .
The degree is 4.
Answer:
Events E and F are independent.
Step-by-step explanation:
E = {multiple of 3} = {3, 6, 9, 12}
P(E) = 4/12
F = {even number} = {2, 4, 6, 8. 10, 12}
P(F) = 6/12
E and F = {even and multiple of 3} = {6, 12}
P(E∩F) = 2/12
In order for two events to be independent the following relationship must be true:
Testing this property:
The relationship holds true, thus events E and F are independent.