11n+12- combined like terms
The answer is C. 45. Here's the work to prove it: c = correct answer, i = incorrect answer;
-2(c + i = 50)
2c - 3i = 75
-2c - 2i = -100
-5i/-5 = -25/-5
i = 5
c + 5 - 5 = 50 - 5
c = 45
53,61,69
it’s adding 8 every time.
The answe is simply 4/15. to find the answer put the whole number on the bottom and the other number on top and simplify as far as possible by dividing by the common number.
What rule will represent the function, (0,0), (1,1), (2,4), (3,9), (4,16)
VARVARA [1.3K]
Answer:
a(n) = (n-1)^2
Step-by-step explanation:
Notice that each of the y-values {0, 1, 4, 9, 16, ... } is a perfect square. Thus,
the rule is a(n) = (n-1)^2.
Check: if n = 0, is (n-1)^2 = 0? yes
if n = 3, is (3-1)^2 = 4? yes
