Answer: The sample mean is 14.98
The second one is NOT standard deviation
Step-by-step explanation: Sorry thats all i got but good luck!
(1/2) ^2 = 1/2 * 1/2 = 1/4
1/4 < 1/2
Alright, lets get started.
The base price is given : $ 24990
The dealer pays 76% of the base price means
he pays for base price :
he pays for base price : $ 18992.4
For options, total : 
He pays 88% for options, means
he pays for options : 
he pays for options : $ 2270.4
So, total dealer pays :
destination charges
So, total dealer pays :
$ 21892.8
Hence dealer's cost : $ 21892.8
Price of sticker will be : 
Price of sticker will be : $ 28200
dealer's cost : $ 21892.8
Hope it will help :)
Answer:
An expression will be said to be a perfect square trinomial if it takes the form of ax² + bx + c and if it satisfies the condition b² = 4ac.
Step-by-step explanation:
An expression which is obtained from the square of a binomial equation is known as perfect square trinomial.
Now, the conditions for which an equation will be called a perfect square trinomial are;
i) It is of the form: ax² + bx + c
I) It satisfies the condition: b² = 4ac.
Thus, the perfect square formula could take the following forms:
(ax)² + 2abx + b² = (ax + b)²
Or
(ax)² − 2abx + b² = (ax − b)²
Let the length and breadth of the rectangle be x and y.
Area of rectangle is A = xy
Therefore, the new length will be = x-5
Therefore, the new breadth will be = y + 3
So new area will be xy-9
Now the new relation will be (x+3)(y+2)=xy+67
.
Cross – multiplication method–



Therefore, the length is 17 and breadth is 9.