The answer would be negative 2.
-9+6=-3
List the numbers -3,-2,-1
The number in the middle is -2 and that is our answer.
Answer:
Angle 1 is 62°
Angle 2 is 45°
Angle 3 is 24°
Step-by-step explanation:
Answer:
The lake frontage of lot A is 50.9yd
The lake frontage of lot B is 58.4yd
The lake frontage of lot C is 64.7yd
d) The prices of the other lots, from least to greatest, are 286,836.94 and 317,779.96
Step-by-step explanation:
Answer:
natural numbers
Step-by-step explanation:
As it is for any sequence, the domain of term numbers (n) is the positive integers, the natural numbers.
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When the common ratio is positive, the expression for the n-th term can be evaluated for non-integer values of n. In the context of "term number n", that makes no sense, but you can do it.
When the common ratio is negative, you can also evaluate the expression for the n-th term for non-integer values of n. In such cases, you get a complex number result. That, too, makes no sense in the context of a sequence, but you can do it.
In general, the domain of any "n' that represents something being counted, the domain of n will be the counting numbers.
Answer:
The original dimensions of the card were 9 inches length and 9 inches width
Step-by-step explanation:
Let x be the original length and width of the card in inches (remember that it was squared originally). The exercise says that the area of the new width, with dimensions x-4 and x-5 is 20 square inches, therefore
(x-4)*(x-5) = 20
x²-9x+20 = 20
x²-9x = 0
x*(x-9) = 0
x = 0 or x = 9
Since x must be positive, then it cant be 0, thus, x has to be 9. The original dimensions of the card were 9 inches length and 9 inches width.