Answer:
25
Step-by-step explanation:
We require to solve for n, hence
n(n + 1) = 325
multiply both sides by 2 to eliminate the fraction
n(n + 1) = 650
n² + n = 650
subtract 650 from both sides to have equation in standard form
n² + n - 650 = 0 ← in standard form
(n + 26)(n - 25) = 0 ← in factored form
equate each factor to zero and solve for n
n + 26 = 0 ⇒ n = - 26
n - 25 = 0 ⇒ n = 25
however, n > 0 ⇒ n = 25
Answer:
I think it B or C but hope I can help :)
Step-by-step explanation:
Answer:
Width of the rectangular banner is
ft.
Step-by-step explanation:
Area of the rectangular banner =
square feet
=
square feet
Area of rectangle is given by,
Area = Length × Width
Length of the banner =
feet
From the formula,

W = 
= 
= 
=
ft
Therefore, width of the rectangular banner is
ft
Answer:
8/3 is a real, rational number Here's the categories: I. Real : Includes all numbers except square roots of negative numbers and fractions with 0 in their denominator A. Rational : a real number expressible as a ratio of whole numbers, or as a decimal have a continuous repeating trend, like 0.3333333, which is the case in this situation a.
(I'm not sure this is the answer your looking for.. but if it is, yw! :)