Anr 3
Step-by-step explanation:
it is 3
Answer:
( 3 )The simplified product has a degree of 2.
Step-by-step explanation:
Multiply the parenthesis using FOIL method
multiply b inside the second parenthesis
Combine like terms
Simplified product has 3 terms, and the degree of 2 because we have b^2
and c^2
The area in square feet is 28.73
The sum of two numbers is 240. The larger number is 6 less than twice the smaller. Find the numbers.
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Let the smaller be "x" ; Larger is "2x-6"
EQUATION:
x + 2x-6 = 240
3x= 246
x = 82 (smaller)
<span>
2x-6 = 158 (larger)</span>
Answer: (a) Independent events , (b) 0.00075
Step-by-step explanation:
Since we have given that
Number of coins = 218
Number of rare Indian pennies = 6
Let Event A: When one of the 218 coins is randomly selected, it is one of the 6 Indian pennies.
Event B : When another one of the 218 coins is randomly selected (with replacement), it is also one of the 6 Indian pennies.
As we know that
(a) so, they are independent events as there is a condition of 'with replacement'.
(b) P(A and B) is given by
Hence, (a) Independent events , (b) 0.00075