The algebraic expression for the sum of two consecutive even integers, where the first integer is x, is x+(x+2). This simplifies to 2x+2.
To express the sum of two consecutive even integers algebraically, where the first integer is x, it's important to understand that consecutive even integers increase by 2. Therefore, if x is your first even integer, the next consecutive even integer would be x+2.
To find their sum, you would simply add the two together, as follows: x+(x+2).
To simplify, combine like terms. The two 'x' terms add together to make '2x', and you're left with the '+2'. So, the simplified expression for the sum of two consecutive even integers where the first is x is 2x+2.
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The answer to 5n²+10n+20 is,
⇒ n = -1±√3i
The given equation is,
5n²+10n+20
This equation is nothing but a quadratic equation,
Now to solve it,
Equate the complete expression to 0
Therefore,
⇒ 5n²+10n+20 = 0
Divide both sides by we get,
⇒ n²+2n+4 = 0
Applying quadrature formula
⇒ n = [-2±√(2²- 4x1x4)]/2x1
⇒ n = (-2±√-12)/2
Since we know that √-1 = i
Therefore,
⇒ n = -1±√3i
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Answer:
Option C. $6,012
Step-by-step explanation:
we know that
The formula to calculate the depreciated value is equal to
where
V is the the depreciated value
P is the original value
r is the rate of depreciation in decimal
t is Number of Time Periods
in this problem we have
t = 7 years
P = $8,000
r = 0.04
substitute in the formula above
Hope this helps :)
Checking Account
Savings Account
The account which is not the example of the type of savings vehicle is Checking Account. Thus option 3rd is correct.
The three kinds of the saving account are regular deposit, money market, and Certificate of Deposits. There is a difference in all the three types in terms of the accessibility and amount of interest.
The Checking account is the account which carries the day to day transactions of the money. It ensures the easy access to the money. Many of the people generally uses the debit card or the checks to make the purchases. Thus option 3rd is correct.
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Checking Account
it should be that